Custom Stylesheet & Script

Inserts a custom stylesheet and script into every web page.
What is Custom Stylesheet & Script?
Custom Stylesheet & Script is a unique Chrome extension designed for profound personalization of browser experience. This tool allows users to write and apply their own JavaScript and CSS codes to each web page they open, providing the ultimate control over the website's looks and functionalities. The extension does not carry out any modifications on its own as it comes empty - users are expected to provide their scripts and stylesheets. This dynamic utility further supports automatic save as you edit and only applies changes to web pages when refreshed.

Extension stats

Users: 777 ▼ -7
Rating: 3.57 (14)
Version: 2.1.0 (Last updated: 2019-07-16)
Creation date: 2019-07-15
Risk impact: Moderate risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 2
Permissions:
  • storage
  • *://*/
Size: 14.28K
URLs: Website

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

This is simple extension that inserts custom JavaScript and CSS code into each web page, allowing you to modify the way it behaves and looks.

The default installation does nothing. You'll have to provide the script and stylesheet yourself. An example can be found here: https://github.com/Rufflewind/chrome_script/tree/master/example

To edit the script and stylesheet, go to chrome://extensions and click "Options" under "Custom Stylesheet & Script".

The text areas in the "Options" tab will automatically save as you edit. Existing pages are not affected until refreshed.

Note: jQuery NOT included anymore as of 2.0.0.

Bug reports: https://github.com/Rufflewind/chrome_script/issues

Changelog: https://github.com/Rufflewind/chrome_script/releases

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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
  • Works as advertised and injects CSS/JS into web pages
  • Useful for customizing web pages and improving readability
  • Simple and easy to use
  • Effective in eliminating unwanted elements from websites
Cons
  • Does not work on Opera GX
  • No longer seems maintained
  • Some functionality issues with JavaScript execution timing
  • Not site-specific, lacking save/revert functionality
Most mentioned
  • Works as advertised and is useful
  • Simple to use and effective
  • Performance issues on certain browsers and versions
Recent reviews
Doesn't seem to work at all in Opera GX, July 2023
by John Weiss, 2023-07-16

It just works as advertised. No useless fireworks. You add CSS, JS code and it injects it into web page. I use it to nuke annoying top banners in Google docs published to web. Also to override eye killer dark theme on YouTube with my own that does not destroy my eyesight and does not create head splitting headaches..
by Zbigniew Parzych, 2023-06-27

Thank you to the developer, this is a really useful extension and the additional source references with examples are appreciated.
by Marc Carson, 2022-05-20
View all user reviews

Extension safety

Risk impact

Custom Stylesheet & Script requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Custom Stylesheet & Script has earned a good reputation and can be trusted.

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