Highlight These Words

Highlight These Words adds an always-on, instantly configurable layer to every page you visit. Type a list of keywords—names, product SKUs, error codes, medical terms, hashtags—and the extension hunts them down the moment content appears, wrapping each match in a subtle element. The result is a gentle fluorescent stripe that jumps off the page without breaking the layout. Because the content script re-runs whenever new nodes are injected (infinite scroll, single-page apps, chat windows), the highlight never lags behind dynamic sites.

One-click keyword editing

The pop-up presents a clean, monospaced list. Press Enter to add a term, click ❌ to remove, or hit Clear All when you start a new project.

Whole-word toggle

Need “art” but not “partial”? Enable Whole word only and the engine wraps the search term in \\b boundaries.

Custom colour picker