Highlight

Highlight color-coded word lists on any site — tooltips, links, notifications, folders, combination rules & theming.

Highlight turns any word or phrase you care about into a color-coded, interactive highlight — automatically, on every page you browse. Build unlimited word lists (banks, names, terms, anything), give each one its own color and behavior, and Highlight scans every page you visit and marks matches instantly, including content that loads dynamically as you scroll or as a page updates. No manual searching required. ** Smart matching, not just literal text - Accent/diacritic-insensitive, with coverage across Spanish, French, German, Nordic, Slavic, Lithuanian, and Russian Cyrillic variants - Whole-word or substring matching, per list - Multi-word phrase support, with longer phrases always taking priority - Optional fuzzy/phonetic matching for close spelling variants (e.g. "Al-Qaida" vs "Al Qaeda"), tuned to stay strict and avoid false positives - A "never highlight" master list to permanently exclude specific words or phrases everywhere - Per-list and global site allow/block rules, with wildcard domain support ** Make every highlight interactive - Hover tooltips with your own custom text - Clickable highlights that link out to any URL - Per-list notifications, with your own custom message ** Catch patterns across multiple lists Build combination rules that only fire when words from different lists appear together on the same page — with full required/"any of these" logic, no query language needed. Share a single rule (or a single list) with a colleague via a compact paste-in code. ** Stay organized Folders, drag-to-reorder, instant search/filter, and one-click pause/resume for individual lists or everything at once. Duplicate-word detection warns you before the same term ends up conflicting across lists. ** Notifications your way Choose a custom in-page toast (with configurable position, size, duration, and sound) or the native system notification. Right-click any selected text on any page to add it straight to an existing or brand-new list — no copy-pasting into a form. ** Make it yours Dark or light mode, a custom accent color (or 8 curated presets), and an advanced theme editor to override notification style, button style, checkbox color, and even the extension's font family — independently of your global theme. - Available in Spanish, English, and Lithuanian. ** Backup and portability Export and import your entire setup (lists, folders, rules, settings) as a JSON file, with a category picker so you choose exactly what's included. ** Built to be reliable Lists that grow too large for Chrome's sync storage are automatically and transparently moved to local storage so nothing ever silently fails to save. Every storage and messaging call is hardened to keep working across extension reloads. Fully private. Everything runs locally in your browser — no external servers, no data collection, nothing sent anywhere. ** Planned updates for next version: ** - Word rules — per-word overrides for tooltip, link, or notification. - Expanded notification styles — Ring, Top Banner, System, Quest, Terminal, Gameboy, Cyberpunk, Horror. - Notification sounds — bundled presets (water drop, wind chime, harp, marimba, bamboo woosh, soft pop, notification, coin received). - Live previews inside the theme editor for tooltips and notifications. - Compatibility import — converts exports from other tools into Highlight lists. - Refined accent handling — now explicitly covers Cyrillic е/ё variants. - Theme editor refinements — more granular control (shadows, shapes, typography, section order). - Notification customization — duration, position, size, font size, sound.