Highlight This: finds and marks words

Highlight This: finds and marks words

Automatically finds and highlights words and phrases on the web page according to your list

What is Highlight This: finds and marks words?
Highlight This: finds and marks words is a convenient and free Firefox add-on designed to automatically search for and highlight your predefined words or phrases on a webpage. It seamlessly deals with AJAX pages, refines search results on page reload or content modifications, and offers numerous adjustable features. Alongwith organizing keywords in groups, it provides options for color-coding keyword lists, deactivating highlights for specific sites, and easy import/export of settings. The data is stored locally, ensuring security. With new updates, it now supports Google Sheets for word list management, offers Regex tokens, and case sensitive matching.
Merlin
Stats
Users: 2,537 ▲ 9
Rating: 4.09 (69)
Version: 5.2 (Last updated: 2020-10-02)
Creation date: 2019-01-05
Weekly download count: 107
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • contextMenus
  • notifications
  • alarms
  • storage
  • <all_urls>
Size: 1.60M
URLs: Website
Stats date:

Other platforms

Highlight This: finds and marks words
Highlight This: finds and marks words (v6.3.7)
3.81 (373) 100,000
Not available on Edge
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Merlin
Summary
  • No registration required
  • Organize your search words in groups and lists
  • All data stored locally
  • Auto-refreshes highlights on page reload and content changes
  • Unlimited words and lists
  • Free

Easy to use Add-on that automatically searches for defined words in the current browser tab and marks them in a text. Many more advanced features available through settings:

  • Create color-coded keyword lists
  • Disable highlighting on certain sites
  • Export or import your settings and keyword lists
  • Use lists from Pastebin

** New in 5.2

  • Fixed downloading external word lists
See more
User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Helps users identify and avoid advertised products by highlighting words like 'ad' and 'sponsored'
  • Users find the add-on very useful and it greatly improves browsing experience
  • Works across multiple browsers like Firefox and Edge
Cons
  • Some users experience instability and the add-on stops working or loses lists
  • Issues with updating and maintaining highlighting rules, particularly on complex sites like Outlook
  • Problems reported with Regex's Lookahead/Lookbehind feature causing mixed-up highlight colors
Most mentioned
  • Highlighting words with customizable colors
  • Occasional bugs and instability across various browsers
  • Request for new features like RGBA color support, auto-backup, and improved usability
Recent reviews
View all user reviews
Safety
Risk impact

Highlight This: finds and marks words is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Highlight This: finds and marks words if you trust the publisher.

Risk likelihood

Highlight This: finds and marks words has earned a fairly good reputation and likely can be trusted.

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Screenshots