Word Highlighter

Word Highlighter lets you mark any word or phrase on any web page with a custom color — instantly, without any setup. HOW IT WORKS 1. Click the extension icon in your toolbar. 2. Type a word or phrase you want to highlight. 3. Pick a color. 4. Every occurrence of that word is highlighted automatically on the current page. FEATURES ✦ Highlight multiple words at the same time, each with its own color. ✦ Change or remove highlights at any time from the popup. ✦ Works on any website — news, Wikipedia, PDFs, documentation, blogs. ✦ Automatically re-highlights when page content changes (great for Gmail, Twitter/X, and other dynamic apps). ✦ Your word list is saved locally and persists across browser sessions. PRIVACY ✦ Zero network requests — no data ever leaves your device. ✦ No analytics, no tracking, no external services. ✦ Everything is stored locally using chrome.storage.local. PERMISSIONS USED ✦ storage — to save your word list on your device. ✦ activeTab — to highlight words on the page you are viewing. ✦ scripting — to apply the highlights on web pages. Lightweight, fast, and fully offline.