Selection Highlighter

Highlight occurrences of selected text, with or without a keypress.

Selection Highlighter: Quick Text Search Tool

"Selection Highlighter" is a Chrome extension that enhances text searching on web pages by automatically highlighting occurrences of the user’s selection. It eliminates the need for the usual CMD+F command, maintaining the current selection for convenience. This extension is particularly useful for developers and researchers engaging in code inspection or document analysis. Users can benefit from features like optional 'gate' key activation, match specificity, and the ability to bypass certain web pages or HTML elements. The extension’s open-source nature allows for customization, making it a versatile tool across various sites such as GitHub, StackOverflow, and more. Configuration and code are easily accessible for users interested in how the extension operates under the hood.
Install from Chrome Web Store

Extension stats

Users: 8,000+
Rating: 4.57
(88)
Version: 3.1.0 (Last updated: 2024-01-14)
Creation date: 2020-06-07
Risk impact: Low risk impact
Risk likelihood:
Manifest version: 3
Permissions:
  • storage
Size: 481.28K
URLs: Website

Other platforms

Not available on Android
Selection Highlighter (v2.42)
4.88 (8) 119
Not available on Edge
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Extension summary

For code inspection and document analysis: search for and find keywords.

  • No need to press CMD+F
  • Maintains current selection
  • Open source and configurable options (JavaScript)
  • Ensure a "gate" key is pressed
  • Match whole word and/or case-insensitive
  • Blacklist bad hosts and ancestor HTML nodes

Highlight works on all sites, including GitHub, StackOverflow, HackerNews, Reddit, etc.

See all code involved:

  1. Dev Console -> Sources -> Content Scripts -> Selection Highlighter
  2. chrome://extensions -> Selection Highlighter -> Options -> Dev Console -> Sources

https://github.com/neaumusic/selection-highlighter

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Easy to use
  • Quick highlighting by double-clicking a word
  • Helps in productivity
  • Transparent development and good support
  • Very practical and efficient
Cons
  • Doesn't work with symbols (like * or +)
  • Inconsistent functionality (works some days, doesn't work others)
  • Doesn't function on Google Docs
  • Issues with keeping highlights fixed (disappears after clicking)
  • Compatibility problems with certain web pages
Most mentioned
  • Double clicking to highlight words
  • Ability to highlight all occurrences of a word
  • Request for multiple highlighting options
  • Inconsistency in functionality
  • Non-functionality on certain platforms (like Google Docs)
User reviews
It kind of works, but the annoying thing is that it doesn't function for symbols. So searching something like * or + alone won't work...and guess what I needed this for. :')
by KeroseneCat, 2025-01-06

Отличное расширение. Работает как и должно. Выделяет от одного символа до целого предложения.
by Mikhail, 2024-11-12

Maybe I'm dense, but I can't make it work at all. Instructions might help, or maybe it's just broken.
by Jim Sneeringer, 2024-11-10
View all user reviews

Extension safety

Risk impact

Selection Highlighter requires very minimum permissions.

Risk likelihood

Selection Highlighter has earned a fairly good reputation and likely can be trusted.

Upgrade to see risk analysis details

Promo images

Selection Highlighter small promo image
Small promo image

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