chore(release): 1.7.2

## [1.7.2](https://github.com/obsqrbtz/goose-highlighter/compare/v1.7.1...v1.7.2) (2025-10-06)

### Bug Fixes

* do not create <mark> elements, just wrap found words in <span> and add .css styling ([6ba0d2e](6ba0d2eb7c))

.github/workflows/publish-extension.yml

@@ -8,7 +8,6 @@ jobs:
   publish:
     name: Pack and Upload Extension
     runs-on: ubuntu-latest
-    if: "contains(github.event.head_commit.message, 'chore(release):')"
 
     env:
       EXTENSION_ID: ${{ secrets.GOOGLE_EXTENSION_ID }}

.releaserc.json

@@ -19,7 +19,7 @@
                     "manifest.json",
                     "CHANGELOG.md"
                 ],
-                "message": "chore(release): ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
+                "message": "chore(release): ${nextRelease.version}\n\n${nextRelease.notes}"
             }
         ]
     ]

CHANGELOG.md

@@ -1,3 +1,33 @@
+## [1.7.2](https://github.com/obsqrbtz/goose-highlighter/compare/v1.7.1...v1.7.2) (2025-10-06)
+
+
+### Bug Fixes
+
+* do not create <mark> elements, just wrap found words in <span> and add .css styling ([6ba0d2e](https://github.com/obsqrbtz/goose-highlighter/commit/6ba0d2eb7c7346cdca3921a12d300a714439efa5))
+
+## [1.7.1](https://github.com/obsqrbtz/goose-highlighter/compare/v1.7.0...v1.7.1) (2025-06-27)
+
+
+### Bug Fixes
+
+* unicode support in regex ([ae1cf48](https://github.com/obsqrbtz/goose-highlighter/commit/ae1cf48c53cd42e65279cf2acde1a2860d8a31ee))
+
+# [1.7.0](https://github.com/obsqrbtz/goose-highlighter/compare/v1.6.0...v1.7.0) (2025-06-26)
+
+
+### Bug Fixes
+
+* colorbox styling ([1e704b5](https://github.com/obsqrbtz/goose-highlighter/commit/1e704b51a859845e539224aeb389a4e493d64520))
+* colorbox styling ([08ad7c4](https://github.com/obsqrbtz/goose-highlighter/commit/08ad7c432541ea4240dec05a340ad0b3279ce82f))
+* moved import/export to options section ([fe15965](https://github.com/obsqrbtz/goose-highlighter/commit/fe15965e89e8483f6b96eb779617053664c9d5b1))
+* wordlist scrollbar styling ([b30fac5](https://github.com/obsqrbtz/goose-highlighter/commit/b30fac5deda7941035d8ae23001c998c2584c03e))
+
+
+### Features
+
+* add word search ([80d4bff](https://github.com/obsqrbtz/goose-highlighter/commit/80d4bff0b4ef7c9e97506d1fe43a827bcc4b28fd))
+* added matching flags ([759307f](https://github.com/obsqrbtz/goose-highlighter/commit/759307f9834a2bbb23e963e2042b7d41d5cfda44))
+
 # [1.6.0](https://github.com/obsqrbtz/goose-highlighter/compare/v1.5.0...v1.6.0) (2025-06-25)
 
 

_locales/de/messages.json

@@ -88,5 +88,11 @@
     },
     "global_highlight_toggle": {
         "message": "Aktivieren"
-    }
+    },
+    "search_placeholder": {
+    "message": "Suchen..."
+},
+  "options": { "message": "Optionen" },
+  "match_case": { "message": "Groß-/Kleinschreibung beachten" },
+  "match_whole": { "message": "Ganzes Wort übereinstimmen" }
 }

_locales/en/messages.json

@@ -88,5 +88,17 @@
   },
   "global_highlight_toggle": {
     "message": "Enable"
+  },
+  "search_placeholder": {
+    "message": "Search..."
+  },
+  "options": {
+    "message": "Options"
+  },
+  "match_case": {
+    "message": "Match Case"
+  },
+  "match_whole": {
+    "message": "Match Whole Word"
   }
 }

_locales/es/messages.json

@@ -88,5 +88,17 @@
   },
   "global_highlight_toggle": {
     "message": "Activar"
+  },
+  "search_placeholder": {
+    "message": "Buscar..."
+  },
+  "options": {
+    "message": "Opciones"
+  },
+  "match_case": {
+    "message": "Coincidir mayúsculas/minúsculas"
+  },
+  "match_whole": {
+    "message": "Coincidir palabra completa"
   }
 }

_locales/fr/messages.json

@@ -88,5 +88,17 @@
     },
     "global_highlight_toggle": {
         "message": "Activer"
+    },
+    "search_placeholder": {
+        "message": "Rechercher..."
+    },
+    "options": {
+        "message": "Options"
+    },
+    "match_case": {
+        "message": "Respecter la casse"
+    },
+    "match_whole": {
+        "message": "Mot entier seulement"
     }
 }

_locales/hi/messages.json

@@ -88,5 +88,17 @@
     },
     "global_highlight_toggle": {
         "message": "सक्षम करें"
+    },
+    "search_placeholder": {
+        "message": "खोजें..."
+    },
+    "options": {
+        "message": "विकल्प"
+    },
+    "match_case": {
+        "message": "केस मिलाएं"
+    },
+    "match_whole": {
+        "message": "पूरा शब्द मिलाएं"
     }
 }

_locales/it/messages.json

@@ -88,5 +88,17 @@
     },
     "global_highlight_toggle": {
         "message": "Attiva"
+    },
+    "search_placeholder": {
+        "message": "Cerca..."
+    },
+    "options": {
+        "message": "Opzioni"
+    },
+    "match_case": {
+        "message": "Maiuscole/minuscole"
+    },
+    "match_whole": {
+        "message": "Solo parola intera"
     }
 }

_locales/ja/messages.json

@@ -88,5 +88,17 @@
     },
     "global_highlight_toggle": {
         "message": "有効にする"
+    },
+    "search_placeholder": {
+        "message": "検索..."
+    },
+    "options": {
+        "message": "オプション"
+    },
+    "match_case": {
+        "message": "大文字と小文字を区別"
+    },
+    "match_whole": {
+        "message": "完全一致"
     }
 }

_locales/ko/messages.json

@@ -88,5 +88,17 @@
     },
     "global_highlight_toggle": {
         "message": "활성화"
+    },
+    "search_placeholder": {
+        "message": "검색..."
+    },
+    "options": {
+        "message": "옵션"
+    },
+    "match_case": {
+        "message": "대소문자 구분"
+    },
+    "match_whole": {
+        "message": "전체 단어 일치"
     }
 }

_locales/nl/messages.json

@@ -88,5 +88,17 @@
   },
   "global_highlight_toggle": {
     "message": "Inschakelen"
+  },
+  "search_placeholder": {
+    "message": "Zoeken..."
+  },
+  "options": {
+    "message": "Opties"
+  },
+  "match_case": {
+    "message": "Hoofdlettergevoelig"
+  },
+  "match_whole": {
+    "message": "Alleen volledig woord"
   }
 }

_locales/pl/messages.json

@@ -88,5 +88,17 @@
   },
   "global_highlight_toggle": {
     "message": "Włącz"
+  },
+  "search_placeholder": {
+    "message": "Szukaj..."
+  },
+  "options": {
+    "message": "Opcje"
+  },
+  "match_case": {
+    "message": "Uwzględnij wielkość liter"
+  },
+  "match_whole": {
+    "message": "Tylko całe słowo"
   }
 }

_locales/pt_BR/messages.json

@@ -88,5 +88,11 @@
     },
     "global_highlight_toggle": {
         "message": "Ativar"
-    }
+    },
+    "search_placeholder": {
+    "message": "Pesquisar..."
+},
+  "options": { "message": "Opções" },
+  "match_case": { "message": "Diferenciar maiúsculas/minúsculas" },
+  "match_whole": { "message": "Palavra inteira" }
 }

_locales/ru/messages.json

@@ -2,6 +2,9 @@
   "extension_name": {
     "message": "Goose Highlighter"
   },
+  "extension_description": {
+    "message": "Выделяйте слова и фразы на любом сайте. Создавайте собственные списки, используйте цвета, импортируйте и экспортируйте данные."
+  },
   "select_list": {
     "message": "Выберите список:"
   },
@@ -85,5 +88,17 @@
   },
   "global_highlight_toggle": {
     "message": "Вкл"
+  },
+  "search_placeholder": {
+    "message": "Поиск..."
+  },
+  "options": {
+    "message": "Опции"
+  },
+  "match_case": {
+    "message": "С учетом регистра"
+  },
+  "match_whole": {
+    "message": "Слово целиком"
   }
 }

_locales/tr/messages.json

@@ -88,5 +88,17 @@
   },
   "global_highlight_toggle": {
     "message": "Etkinleştir"
+  },
+  "search_placeholder": {
+    "message": "Ara..."
+  },
+  "options": {
+    "message": "Seçenekler"
+  },
+  "match_case": {
+    "message": "Büyük/küçük harf duyarlı"
+  },
+  "match_whole": {
+    "message": "Tüm kelimeyle eşleş"
   }
 }

_locales/zh_CN/messages.json

@@ -88,5 +88,17 @@
   },
   "global_highlight_toggle": {
     "message": "启用"
+  },
+  "search_placeholder": {
+    "message": "搜索..."
+  },
+  "options": {
+    "message": "选项"
+  },
+  "match_case": {
+    "message": "区分大小写"
+  },
+  "match_whole": {
+    "message": "全词匹配"
   }
 }

background.js

@@ -1,10 +1,10 @@
 chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
-    if (changeInfo.status === "complete" && /^https?:/.test(tab.url)) {
+    if (changeInfo.status === 'complete' && /^https?:/.test(tab.url)) {
         chrome.scripting.executeScript({
             target: { tabId },
-            files: ["main.js"]
+            files: ['main.js']
         }).catch(err => {
-            console.warn("Injection failed:", err);
+            console.warn('Injection failed:', err);
         });
     }
 });

eslint.config.mjs

@@ -0,0 +1,31 @@
+import globals from 'globals';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import js from '@eslint/js';
+import { FlatCompat } from '@eslint/eslintrc';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = path.dirname(__filename);
+const compat = new FlatCompat({
+    baseDirectory: __dirname,
+    recommendedConfig: js.configs.recommended,
+    allConfig: js.configs.all
+});
+
+export default [...compat.extends('eslint:recommended'), {
+    languageOptions: {
+        globals: {
+            ...globals.browser,
+            ...globals.webextensions,
+            chrome: 'readonly',
+        },
+
+        ecmaVersion: 12,
+        sourceType: 'module',
+    },
+
+    rules: {
+        semi: ['error', 'always'],
+        quotes: ['error', 'single'],
+    },
+}];

main.js

@@ -1,19 +1,55 @@
 let currentLists = [];
 let isGlobalHighlightEnabled = true;
+let matchCase = false;
+let matchWhole = false;
+let styleSheet = null;
+let wordStyleMap = new Map();
 
 function escapeRegex(s) {
-  return s.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+  return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+}
+
+function initializeStyleSheet() {
+  if (!styleSheet) {
+    const style = document.createElement('style');
+    style.id = 'goose-highlighter-styles';
+    document.head.appendChild(style);
+    styleSheet = style.sheet;
+  }
+}
+
+function updateWordStyles(activeWords) {
+  initializeStyleSheet();
+  
+  while (styleSheet.cssRules.length > 0) {
+    styleSheet.deleteRule(0);
+  }
+  
+  wordStyleMap.clear();
+  const uniqueStyles = new Map();
+  
+  for (const word of activeWords) {
+    const styleKey = `${word.background}-${word.foreground}`;
+    if (!uniqueStyles.has(styleKey)) {
+      const className = `highlighted-word-${uniqueStyles.size}`;
+      uniqueStyles.set(styleKey, className);
+      
+      const rule = `.${className} { background: ${word.background}; color: ${word.foreground}; padding: 0 2px; }`;
+      styleSheet.insertRule(rule, styleSheet.cssRules.length);
+    }
+    
+    const lookup = matchCase ? word.text : word.text.toLowerCase();
+    wordStyleMap.set(lookup, uniqueStyles.get(styleKey));
+  }
 }
 
 function clearHighlights() {
-  // Remove all <mark> elements added by the highlighter
-  const marks = document.querySelectorAll('mark[data-gh]');
-  for (const mark of marks) {
-    // Replace the <mark> with its text content
-    const parent = mark.parentNode;
+  const highlightedElements = document.querySelectorAll('[data-gh]');
+  for (const element of highlightedElements) {
+    const parent = element.parentNode;
     if (parent) {
-      parent.replaceChild(document.createTextNode(mark.textContent), mark);
-      parent.normalize(); // Merge adjacent text nodes
+      parent.replaceChild(document.createTextNode(element.textContent), element);
+      parent.normalize();
     }
   }
 }
@@ -23,7 +59,6 @@ function processNodes() {
   observer.disconnect();
   clearHighlights();
 
-  // If global highlighting is disabled, skip processing
   if (!isGlobalHighlightEnabled) {
     observer.observe(document.body, {
       childList: true,
@@ -36,7 +71,7 @@ function processNodes() {
   const textNodes = [];
   const walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, {
     acceptNode: node => {
-      if (node.parentNode && node.parentNode.nodeName === 'MARK') return NodeFilter.FILTER_REJECT;
+      if (node.parentNode && node.parentNode.hasAttribute('data-gh')) return NodeFilter.FILTER_REJECT;
       if (node.parentNode && ['SCRIPT', 'STYLE', 'NOSCRIPT', 'IFRAME'].includes(node.parentNode.nodeName)) return NodeFilter.FILTER_REJECT;
       if (!node.nodeValue.trim()) return NodeFilter.FILTER_SKIP;
       return NodeFilter.FILTER_ACCEPT;
@@ -58,24 +93,40 @@ function processNodes() {
     }
   }
 
-  if (activeWords.length > 0) {
-    const wordMap = new Map();
-    for (const word of activeWords) wordMap.set(word.text.toLowerCase(), word);
+if (activeWords.length > 0) {
+  updateWordStyles(activeWords);
   
-    const pattern = new RegExp(`(${Array.from(wordMap.keys()).map(escapeRegex).join('|')})`, 'gi');
+  const wordMap = new Map();
+  for (const word of activeWords) {
+    wordMap.set(matchCase ? word.text : word.text.toLowerCase(), word);
+  }
+
+  let flags = matchCase ? 'gu' : 'giu';
+  let wordsPattern = Array.from(wordMap.keys()).map(escapeRegex).join('|');
+  
+  if (matchWhole) {
+    wordsPattern = `(?:(?<!\\p{L})|^)(${wordsPattern})(?:(?!\\p{L})|$)`;
+  }
+  
+  try {
+    const pattern = new RegExp(`(${wordsPattern})`, flags);
 
     for (const node of textNodes) {
-      if (!pattern.test(node.nodeValue)) continue;
+      if (!node.nodeValue || !pattern.test(node.nodeValue)) continue;
 
       const span = document.createElement('span');
       span.innerHTML = node.nodeValue.replace(pattern, match => {
-        const word = wordMap.get(match.toLowerCase()) || { background: '#ffff00', foreground: '#000000' };
-        return `<mark data-gh style="background:${word.background};color:${word.foreground};padding:0 2px;">${match}</mark>`;
+        const lookup = matchCase ? match : match.toLowerCase();
+        const className = wordStyleMap.get(lookup) || 'highlighted-word-0';
+        return `<span data-gh class="${className}">${match}</span>`;
       });
 
       node.parentNode.replaceChild(span, node);
     }
+  } catch (e) {
+    console.error('Regex error:', e);
   }
+}
 
   observer.observe(document.body, {
     childList: true,
@@ -91,7 +142,6 @@ function setListsAndUpdate(lists) {
   debouncedProcessNodes();
 }
 
-// Debounce helper function
 function debounce(func, wait) {
   let timeout;
   return function () {
@@ -102,23 +152,29 @@ function debounce(func, wait) {
 }
 
 // Initial highlight on load
-chrome.storage.local.get(["lists", "globalHighlightEnabled"], ({ lists, globalHighlightEnabled }) => {
+chrome.storage.local.get(['lists', 'globalHighlightEnabled', 'matchCaseEnabled', 'matchWholeEnabled'], ({ lists, globalHighlightEnabled, matchCaseEnabled, matchWholeEnabled }) => {
   if (Array.isArray(lists)) setListsAndUpdate(lists);
   if (globalHighlightEnabled !== undefined) {
     isGlobalHighlightEnabled = globalHighlightEnabled;
   }
-  processNodes(); // Initial processing
+  matchCase = !!matchCaseEnabled;
+  matchWhole = !!matchWholeEnabled;
+  processNodes();
 });
 
 // Listen for updates from the popup and re-apply highlights
-chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
-  if (message.type === "WORD_LIST_UPDATED") {
-    chrome.storage.local.get("lists", ({ lists }) => {
+chrome.runtime.onMessage.addListener((message) => {
+  if (message.type === 'WORD_LIST_UPDATED') {
+    chrome.storage.local.get('lists', ({ lists }) => {
       if (Array.isArray(lists)) setListsAndUpdate(lists);
     });
-  } else if (message.type === "GLOBAL_TOGGLE_UPDATED") {
+  } else if (message.type === 'GLOBAL_TOGGLE_UPDATED') {
     isGlobalHighlightEnabled = message.enabled;
     processNodes();
+  } else if (message.type === 'MATCH_OPTIONS_UPDATED') {
+    matchCase = !!message.matchCase;
+    matchWhole = !!message.matchWhole;
+    processNodes();
   }
 });
 

manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": 3,
   "name": "__MSG_extension_name__",
   "description": "__MSG_extension_description__",
-  "version": "1.6.0",
+  "version": "1.7.2",
   "default_locale": "en",
   "permissions": [
     "scripting",

package.json

@@ -1,8 +1,12 @@
 {
   "devDependencies": {
+    "@eslint/css": "^0.9.0",
+    "@eslint/js": "^9.30.0",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/exec": "^7.1.0",
     "@semantic-release/git": "^10.0.1",
+    "eslint": "^9.30.0",
+    "globals": "^16.2.0",
     "semantic-release": "^24.2.5"
   },
   "scripts": {

popup/popup.css

@@ -7,6 +7,7 @@
   --button-hover: #444;
   --button-text: white;
   --accent: #ec9c23;
+  --accent-hover: #ffb84d;
   --accent-text: #000;
   --highlight-tag: #292929;
   --highlight-tag-border: #444;
@@ -18,6 +19,10 @@
   --switch-bg: #444;
   --checkbox-accent: #ec9c23;
   --checkbox-border: #666;
+  --scrollbar-bg: var(--section-bg);
+  --scrollbar-thumb: var(--accent);
+  --scrollbar-thumb-hover: var(--accent-hover);
+  --scrollbar-thumb-border: var(--section-bg);
 }
 
 body {
@@ -115,11 +120,40 @@ textarea {
 
 input[type="color"] {
   background: none;
-  border: none;
-  cursor: pointer;
+  border: 2px solid var(--input-border);
+  border-radius: 8px;
+  box-shadow: 0 1px 4px rgba(0,0,0,0.10);
   width: 36px;
   height: 36px;
   margin-left: 6px;
+  cursor: pointer;
+  padding: 0;
+  transition: border 0.2s, box-shadow 0.2s;
+  appearance: none;
+  -webkit-appearance: none;
+  overflow: hidden;
+}
+
+input[type="color"]::-webkit-color-swatch-wrapper {
+  padding: 0;
+  border-radius: 0;
+}
+
+input[type="color"]::-webkit-color-swatch {
+  border-radius: 0;
+  border: none;
+  margin: 0;
+  padding: 0;
+  width: 100%;
+  height: 100%;
+}
+
+input[type="color"]::-moz-color-swatch {
+  border-radius: 0;
+  border: none;
+  padding: 0;
+  width: 100%;
+  height: 100%;
 }
 
 input[type="checkbox"] {
@@ -128,9 +162,9 @@ input[type="checkbox"] {
   background-color: var(--input-bg);
   border: 1px solid var(--checkbox-border);
   border-radius: 4px;
-  width: 16px;
-  height: 16px;
-  transform: scale(1.2);
+  width: 12px;
+  height: 12px;
+  transform: scale(1);
   cursor: pointer;
   position: relative;
 }
@@ -138,10 +172,10 @@ input[type="checkbox"] {
 input[type="checkbox"]:checked::after {
   content: "";
   position: absolute;
-  top: 2px;
-  left: 5px;
-  width: 4px;
-  height: 9px;
+  top: 1px;
+  left: 3px;
+  width: 3px; 
+  height: 7px;
   border: solid var(--checkbox-accent);
   border-width: 0 2px 2px 0;
   transform: rotate(45deg);
@@ -223,6 +257,19 @@ button.danger:hover {
   flex-wrap: wrap;
 }
 
+.button-row label {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  cursor: pointer;
+  font-size: 1em;
+}
+
+.button-row input[type="checkbox"] {
+  margin: 0;
+  vertical-align: middle;
+}
+
 .color-row {
   display: flex;
   gap: 24px;
@@ -236,6 +283,12 @@ button.danger:hover {
   gap: 6px;
 }
 
+#wordSearch{
+  width:100%;
+  margin-bottom:8px;
+  margin-top: 8px;
+}
+
 #wordList {
   margin-top: 8px;
   position: relative;
@@ -381,3 +434,75 @@ label:has(input.switch) {
   align-items: center;
   gap: 8px;
 }
+
+#wordList,
+body {
+  scrollbar-width: thin;
+  scrollbar-color: var(--accent) var(--section-bg);
+}
+
+#wordList::-webkit-scrollbar,
+body::-webkit-scrollbar {
+  width: 8px;
+  background: var(--section-bg);
+  border-radius: 8px;
+}
+
+#wordList::-webkit-scrollbar-thumb,
+body::-webkit-scrollbar-thumb {
+  background: var(--accent);
+  border-radius: 8px;
+  min-height: 24px;
+  border: 2px solid var(--section-bg);
+}
+
+#wordList::-webkit-scrollbar-thumb:hover,
+body::-webkit-scrollbar-thumb:hover {
+  background: var(--accent-hover);
+}
+
+#wordList::-webkit-scrollbar-corner,
+body::-webkit-scrollbar-corner {
+  background: var(--section-bg);
+}
+
+:root {
+  --scrollbar-bg: var(--section-bg);
+  --scrollbar-thumb: var(--accent);
+  --scrollbar-thumb-hover: var(--accent-hover);
+  --scrollbar-thumb-border: var(--section-bg);
+}
+
+html, body, #wordList {
+  scrollbar-width: thin;
+  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-bg);
+}
+
+html::-webkit-scrollbar,
+body::-webkit-scrollbar,
+#wordList::-webkit-scrollbar {
+  width: 8px;
+  background: var(--scrollbar-bg);
+  border-radius: 8px;
+}
+
+html::-webkit-scrollbar-thumb,
+body::-webkit-scrollbar-thumb,
+#wordList::-webkit-scrollbar-thumb {
+  background: var(--scrollbar-thumb);
+  border-radius: 8px;
+  min-height: 24px;
+  border: 2px solid var(--scrollbar-thumb-border);
+}
+
+html::-webkit-scrollbar-thumb:hover,
+body::-webkit-scrollbar-thumb:hover,
+#wordList::-webkit-scrollbar-thumb:hover {
+  background: var(--scrollbar-thumb-hover);
+}
+
+html::-webkit-scrollbar-corner,
+body::-webkit-scrollbar-corner,
+#wordList::-webkit-scrollbar-corner {
+  background: var(--scrollbar-bg);
+}

popup/popup.html

@@ -77,10 +77,16 @@
         <button id="disableSelectedBtn"><span data-i18n="disable_selected">Disable</span></button>
         <button id="deleteSelectedBtn" class="danger"><span data-i18n="delete_selected">Delete</span></button>
       </div>
+      <input type="text" id="wordSearch" data-i18n="search_placeholder" placeholder="Search..." />
       <div id="wordList"></div>
     </div>
 
     <div class="section">
+      <h2><i class="fa-solid fa-sliders"></i> <span data-i18n="options">Options</span></h2>
+      <div class="button-row" style="margin-bottom:8px;">
+        <label><input type="checkbox" id="matchCase" /> <span data-i18n="match_case">Match Case</span></label>
+        <label><input type="checkbox" id="matchWhole" /> <span data-i18n="match_whole">Match Whole Word</span></label>
+      </div>
       <div class="button-row">
         <button id="importBtn"><i class="fa-solid fa-upload"></i> <span data-i18n="import_list">Import</span></button>
         <input type="file" id="importInput" accept="application/json" hidden />

popup/popup.js

@@ -1,16 +1,20 @@
-const listSelect = document.getElementById("listSelect");
-const listName = document.getElementById("listName");
-const listBg = document.getElementById("listBg");
-const listFg = document.getElementById("listFg");
-const listActive = document.getElementById("listActive");
-const bulkPaste = document.getElementById("bulkPaste");
-const wordList = document.getElementById("wordList");
-const importInput = document.getElementById("importInput");
+const listSelect = document.getElementById('listSelect');
+const listName = document.getElementById('listName');
+const listBg = document.getElementById('listBg');
+const listFg = document.getElementById('listFg');
+const listActive = document.getElementById('listActive');
+const bulkPaste = document.getElementById('bulkPaste');
+const wordList = document.getElementById('wordList');
+const importInput = document.getElementById('importInput');
+const matchCase = document.getElementById('matchCase');
+const matchWhole = document.getElementById('matchWhole');
 let lists = [];
 let currentListIndex = 0;
-let saveTimeout;
 let selectedCheckboxes = new Set();
 let globalHighlightEnabled = true;
+let wordSearchQuery = '';
+let matchCaseEnabled = false;
+let matchWholeEnabled = false;
 
 function escapeHtml(str) {
   return str.replace(/[&<>"']/g, function (m) {
@@ -19,22 +23,17 @@ function escapeHtml(str) {
       '<': '&lt;',
       '>': '&gt;',
       '"': '&quot;',
-      "'": '&#39;'
+      '\'': '&#39;'
     })[m];
   });
 }
 
-async function debouncedSave() {
-  clearTimeout(saveTimeout);
-  saveTimeout = setTimeout(async () => {
-    await chrome.storage.local.set({ lists });
-  }, 500);
-}
-
 async function save() {
   await chrome.storage.local.set({
     lists: lists,
-    globalHighlightEnabled: globalHighlightEnabled
+    globalHighlightEnabled: globalHighlightEnabled,
+    matchCaseEnabled,
+    matchWholeEnabled
   });
   renderLists();
   renderWords();
@@ -42,11 +41,16 @@ async function save() {
   chrome.tabs.query({}, function (tabs) {
     for (let tab of tabs) {
       if (tab.id) {
-        chrome.tabs.sendMessage(tab.id, { type: "WORD_LIST_UPDATED" });
+        chrome.tabs.sendMessage(tab.id, { type: 'WORD_LIST_UPDATED' });
         chrome.tabs.sendMessage(tab.id, {
-          type: "GLOBAL_TOGGLE_UPDATED",
+          type: 'GLOBAL_TOGGLE_UPDATED',
           enabled: globalHighlightEnabled
         });
+        chrome.tabs.sendMessage(tab.id, {
+          type: 'MATCH_OPTIONS_UPDATED',
+          matchCase: matchCaseEnabled,
+          matchWhole: matchWholeEnabled
+        });
       }
     }
   });
@@ -58,7 +62,7 @@ async function updateGlobalToggleState() {
     for (let tab of tabs) {
       if (tab.id) {
         chrome.tabs.sendMessage(tab.id, {
-          type: "GLOBAL_TOGGLE_UPDATED",
+          type: 'GLOBAL_TOGGLE_UPDATED',
           enabled: globalHighlightEnabled
         });
       }
@@ -69,17 +73,23 @@ async function updateGlobalToggleState() {
 async function load() {
   const res = await chrome.storage.local.get({
     lists: [],
-    globalHighlightEnabled: true
+    globalHighlightEnabled: true,
+    matchCaseEnabled: false,
+    matchWholeEnabled: false
   });
   lists = res.lists;
-  globalHighlightEnabled = res.globalHighlightEnabled !== false; // Default to true if undefined
+  globalHighlightEnabled = res.globalHighlightEnabled !== false;
+  matchCaseEnabled = !!res.matchCaseEnabled;
+  matchWholeEnabled = !!res.matchWholeEnabled;
+  matchCase.checked = matchCaseEnabled;
+  matchWhole.checked = matchWholeEnabled;
 
   if (!lists.length) {
     lists.push({
       id: Date.now(),
-      name: chrome.i18n.getMessage("default_list_name"),
-      background: "#ffff00",
-      foreground: "#000000",
+      name: chrome.i18n.getMessage('default_list_name'),
+      background: '#ffff00',
+      foreground: '#000000',
       active: true,
       words: []
     });
@@ -87,13 +97,13 @@ async function load() {
   renderLists();
   renderWords();
 
-  document.getElementById("globalHighlightToggle").checked = globalHighlightEnabled;
+  document.getElementById('globalHighlightToggle').checked = globalHighlightEnabled;
 }
 
 function renderLists() {
   listSelect.innerHTML = lists.map((list, index) =>
     `<option value="${index}">${escapeHtml(list.name)}</option>`
-  ).join("");
+  ).join('');
   listSelect.value = currentListIndex;
   updateListForm();
 }
@@ -108,7 +118,12 @@ function updateListForm() {
 
 function renderWords() {
   const list = lists[currentListIndex];
-  const fragment = document.createDocumentFragment();
+
+  let filteredWords = list.words;
+  if (wordSearchQuery.trim()) {
+    const q = wordSearchQuery.trim().toLowerCase();
+    filteredWords = list.words.filter(w => w.wordStr.toLowerCase().includes(q));
+  }
 
   const itemHeight = 32;
   const containerHeight = wordList.clientHeight;
@@ -116,19 +131,20 @@ function renderWords() {
   const startIndex = Math.floor(scrollTop / itemHeight);
   const endIndex = Math.min(
     startIndex + Math.ceil(containerHeight / itemHeight) + 2,
-    list.words.length
+    filteredWords.length
   );
 
   wordList.innerHTML = '';
 
   const spacer = document.createElement('div');
   spacer.style.position = 'relative';
-  spacer.style.height = `${list.words.length * itemHeight}px`;
+  spacer.style.height = `${filteredWords.length * itemHeight}px`;
   spacer.style.width = '100%';
 
   for (let i = startIndex; i < endIndex; i++) {
-    const w = list.words[i];
-    const container = document.createElement("div");
+    const w = filteredWords[i];
+    if (!w) continue;
+    const container = document.createElement('div');
     container.style.height = `${itemHeight}px`;
     container.style.position = 'absolute';
     container.style.top = `${i * itemHeight}px`;
@@ -143,18 +159,20 @@ function renderWords() {
     container.style.background = 'var(--highlight-tag)';
     container.style.border = '1px solid var(--highlight-tag-border)';
 
-    const cbSelect = document.createElement("input");
-    cbSelect.type = "checkbox";
-    cbSelect.className = "word-checkbox";
-    cbSelect.dataset.index = i;
-    if (selectedCheckboxes.has(i)) {
+    const realIndex = list.words.indexOf(w);
+
+    const cbSelect = document.createElement('input');
+    cbSelect.type = 'checkbox';
+    cbSelect.className = 'word-checkbox';
+    cbSelect.dataset.index = realIndex;
+    if (selectedCheckboxes.has(realIndex)) {
       cbSelect.checked = true;
     }
 
-    const inputWord = document.createElement("input");
-    inputWord.type = "text";
+    const inputWord = document.createElement('input');
+    inputWord.type = 'text';
     inputWord.value = w.wordStr;
-    inputWord.dataset.wordEdit = i;
+    inputWord.dataset.wordEdit = realIndex;
     inputWord.style.flexGrow = '1';
     inputWord.style.minWidth = '0';
     inputWord.style.padding = '4px 8px';
@@ -163,34 +181,34 @@ function renderWords() {
     inputWord.style.backgroundColor = 'var(--input-bg)';
     inputWord.style.color = 'var(--text-color)';
 
-    const inputBg = document.createElement("input");
-    inputBg.type = "color";
+    const inputBg = document.createElement('input');
+    inputBg.type = 'color';
     inputBg.value = w.background || list.background;
-    inputBg.dataset.bgEdit = i;
+    inputBg.dataset.bgEdit = realIndex;
     inputBg.style.width = '24px';
     inputBg.style.height = '24px';
     inputBg.style.flexShrink = '0';
 
-    const inputFg = document.createElement("input");
-    inputFg.type = "color";
+    const inputFg = document.createElement('input');
+    inputFg.type = 'color';
     inputFg.value = w.foreground || list.foreground;
-    inputFg.dataset.fgEdit = i;
+    inputFg.dataset.fgEdit = realIndex;
     inputFg.style.width = '24px';
     inputFg.style.height = '24px';
     inputFg.style.flexShrink = '0';
 
-    const activeContainer = document.createElement("label");
-    activeContainer.className = "word-active";
+    const activeContainer = document.createElement('label');
+    activeContainer.className = 'word-active';
     activeContainer.style.display = 'flex';
     activeContainer.style.alignItems = 'center';
     activeContainer.style.gap = '4px';
     activeContainer.style.flexShrink = '0';
 
-    const cbActive = document.createElement("input");
-    cbActive.type = "checkbox";
+    const cbActive = document.createElement('input');
+    cbActive.type = 'checkbox';
     cbActive.checked = w.active !== false;
-    cbActive.dataset.activeEdit = i;
-    cbActive.className = "switch";
+    cbActive.dataset.activeEdit = realIndex;
+    cbActive.className = 'switch';
 
     activeContainer.appendChild(cbActive);
 
@@ -207,13 +225,13 @@ function renderWords() {
 
   const wordCount = document.getElementById('wordCount');
   if (wordCount) {
-    wordCount.textContent = list.words.length;
+    wordCount.textContent = filteredWords.length;
   }
 }
 
 document.addEventListener('DOMContentLoaded', () => {
   localizePage();
-  document.getElementById("selectAllBtn").onclick = () => {
+  document.getElementById('selectAllBtn').onclick = () => {
     const list = lists[currentListIndex];
     list.words.forEach((_, index) => {
       selectedCheckboxes.add(index);
@@ -221,14 +239,13 @@ document.addEventListener('DOMContentLoaded', () => {
     renderWords();
   };
 
-  // Add event listener for the global toggle
-  document.getElementById("globalHighlightToggle").addEventListener('change', function () {
+  document.getElementById('globalHighlightToggle').addEventListener('change', function () {
     globalHighlightEnabled = this.checked;
     updateGlobalToggleState();
   });
 
-  wordList.addEventListener("change", e => {
-    if (e.target.type === "checkbox") {
+  wordList.addEventListener('change', e => {
+    if (e.target.type === 'checkbox') {
       if (e.target.dataset.index != null) {
         if (e.target.checked) {
           selectedCheckboxes.add(+e.target.dataset.index);
@@ -261,12 +278,12 @@ document.addEventListener('DOMContentLoaded', () => {
     updateListForm();
   };
 
-  document.getElementById("newListBtn").onclick = () => {
+  document.getElementById('newListBtn').onclick = () => {
     lists.push({
       id: Date.now(),
-      name: chrome.i18n.getMessage("new_list_name"),
-      background: "#ffff00",
-      foreground: "#000000",
+      name: chrome.i18n.getMessage('new_list_name'),
+      background: '#ffff00',
+      foreground: '#000000',
       active: true,
       words: []
     });
@@ -274,8 +291,8 @@ document.addEventListener('DOMContentLoaded', () => {
     save();
   };
 
-  document.getElementById("deleteListBtn").onclick = () => {
-    if (confirm(chrome.i18n.getMessage("confirm_delete_list"))) {
+  document.getElementById('deleteListBtn').onclick = () => {
+    if (confirm(chrome.i18n.getMessage('confirm_delete_list'))) {
       lists.splice(currentListIndex, 1);
       currentListIndex = Math.max(0, currentListIndex - 1);
       save();
@@ -287,16 +304,16 @@ document.addEventListener('DOMContentLoaded', () => {
   listFg.oninput = () => { lists[currentListIndex].foreground = listFg.value; save(); };
   listActive.onchange = () => { lists[currentListIndex].active = listActive.checked; save(); };
 
-  document.getElementById("addWordsBtn").onclick = () => {
+  document.getElementById('addWordsBtn').onclick = () => {
     const words = bulkPaste.value.split(/\n+/).map(w => w.trim()).filter(Boolean);
     const list = lists[currentListIndex];
-    for (const w of words) list.words.push({ wordStr: w, background: "", foreground: "", active: true });
-    bulkPaste.value = "";
+    for (const w of words) list.words.push({ wordStr: w, background: '', foreground: '', active: true });
+    bulkPaste.value = '';
     save();
   };
 
-  document.getElementById("deleteSelectedBtn").onclick = () => {
-    if (confirm(chrome.i18n.getMessage("confirm_delete_words"))) {
+  document.getElementById('deleteSelectedBtn').onclick = () => {
+    if (confirm(chrome.i18n.getMessage('confirm_delete_words'))) {
       const list = lists[currentListIndex];
       const toDelete = Array.from(selectedCheckboxes);
       lists[currentListIndex].words = list.words.filter((_, i) => !toDelete.includes(i));
@@ -306,7 +323,7 @@ document.addEventListener('DOMContentLoaded', () => {
     }
   };
 
-  document.getElementById("disableSelectedBtn").onclick = () => {
+  document.getElementById('disableSelectedBtn').onclick = () => {
     const list = lists[currentListIndex];
     selectedCheckboxes.forEach(index => {
       list.words[index].active = false;
@@ -315,7 +332,7 @@ document.addEventListener('DOMContentLoaded', () => {
     renderWords();
   };
 
-  document.getElementById("enableSelectedBtn").onclick = () => {
+  document.getElementById('enableSelectedBtn').onclick = () => {
     const list = lists[currentListIndex];
     selectedCheckboxes.forEach(index => {
       list.words[index].active = true;
@@ -324,7 +341,7 @@ document.addEventListener('DOMContentLoaded', () => {
     renderWords();
   };
 
-  wordList.addEventListener("input", e => {
+  wordList.addEventListener('input', e => {
     const index = e.target.dataset.wordEdit ?? e.target.dataset.bgEdit ?? e.target.dataset.fgEdit;
     if (index == null) return;
 
@@ -336,18 +353,18 @@ document.addEventListener('DOMContentLoaded', () => {
     save();
   });
 
-  const exportBtn = document.getElementById("exportBtn");
+  const exportBtn = document.getElementById('exportBtn');
   exportBtn.onclick = () => {
-    const blob = new Blob([JSON.stringify(lists, null, 2)], { type: "application/json" });
+    const blob = new Blob([JSON.stringify(lists, null, 2)], { type: 'application/json' });
     const url = URL.createObjectURL(blob);
-    const a = document.createElement("a");
+    const a = document.createElement('a');
     a.href = url;
-    a.download = "highlight-lists.json";
+    a.download = 'highlight-lists.json';
     a.click();
     URL.revokeObjectURL(url);
   };
 
-  const importBtn = document.getElementById("importBtn");
+  const importBtn = document.getElementById('importBtn');
   importBtn.onclick = () => importInput.click();
 
   importInput.onchange = e => {
@@ -363,7 +380,7 @@ document.addEventListener('DOMContentLoaded', () => {
           save();
         }
       } catch (err) {
-        alert(chrome.i18n.getMessage("invalid_json_error"));
+        alert(chrome.i18n.getMessage('invalid_json_error:' + err.message));
       }
     };
     reader.readAsText(file);
@@ -410,10 +427,25 @@ document.addEventListener('DOMContentLoaded', () => {
     }
   });
 
-  document.getElementById("deselectAllBtn").onclick = () => {
+  document.getElementById('deselectAllBtn').onclick = () => {
     selectedCheckboxes.clear();
     renderWords();
   };
 
+  const wordSearch = document.getElementById('wordSearch');
+  wordSearch.addEventListener('input', (e) => {
+    wordSearchQuery = e.target.value;
+    renderWords();
+  });
+
+  matchCase.addEventListener('change', () => {
+    matchCaseEnabled = matchCase.checked;
+    save();
+  });
+  matchWhole.addEventListener('change', () => {
+    matchWholeEnabled = matchWhole.checked;
+    save();
+  });
+
   load();
 });

storage.js

@@ -1,8 +0,0 @@
-async function getLists() {
-    const { lists } = await chrome.storage.local.get("lists");
-    return lists || [];
-}
-
-async function saveLists(lists) {
-    await chrome.storage.local.set({ lists });
-}