PhraseBeacon — Keyword Highlighter

Highlight keywords on webpages with custom colors, multiple lists, CSV import, match counts, and navigation—all processed locally.

Looking for specific words on a long webpage? PhraseBeacon highlights all of them at once — each list in its own color — so the information you care about stands out instantly. PERFECT FOR • Job hunting – spot "remote", "salary", or your skills in every job post • Shopping – find ingredients or allergens on product pages • Research & study – track key terms across articles and papers • Contracts & policies – never miss the clauses that matter • Work – check names, products, or compliance terms while you browse KEY FEATURES • Highlight many keywords at once, grouped into color-coded lists • Choose highlight and text colors, with a live preview • Turn each list on or off, or pause all highlighting with one switch • Match options: case-sensitive, whole word, or regular expressions • See the number of matches on the toolbar icon • Jump between matches with previous / next buttons • A page minimap shows where every match is — click to jump there • Keeps up with infinite scroll and dynamic pages • Also works on rich-text content without changing your text • Drag lists to set which color wins when keywords overlap • Import lists from CSV; back up and restore with JSON • Interface in English and Traditional Chinese PRIVATE BY DESIGN Everything runs locally on your device. No account, no servers, no analytics, no ads, no tracking. Your keyword lists stay in Chrome's local storage, and webpage text is only checked for matches — never stored or sent anywhere. Form fields, password fields, and areas you're typing in are always skipped. HOW TO USE 1. Click the PhraseBeacon icon in your toolbar 2. Review and accept the short local data notice 3. Create a list, pick a color, and add your keywords (or import a CSV) 4. Browse as usual — matching words are highlighted automatically Tip: tabs that were open before installing need one reload. Help & FAQ: https://toolsmithdev-collab.github.io/phrasebeacon/support/