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: 790 ▼ -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
Want to check extension ranking and stats more quickly for other Chrome extensions? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Chrome Web Store.
Chrome-Stats extension

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.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, allowing users to inject CSS and JS code into web pages.
  • Helps to customize web experiences, like removing banners and adjusting themes.
  • User-friendly with a straightforward setup process.
  • Effective for styling and reducing eye strain on various web pages.
  • Highly rated for its simplicity compared to other similar extensions.
Cons
  • Doesn't work on certain browsers like Opera GX.
  • Some users reported it could not get to work on simple pages.
  • Not consistently maintained, raising concerns about future functionality.
  • Lacks features such as site-specific options and save/revert buttons.
  • JavaScript doesn't always fire after the DOM is loaded, causing functionality issues.
Most mentioned
  • Doesn't seem to work at all in Opera GX.
  • It just works as advertised. No useless fireworks.
  • No longer seems maintained.
  • Installed the extension, added the rule, now my life is much easier.
  • Works fine, although not site specific.
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 may not be safe to use and it requires some risky permissions. Exercise caution when installing this extension. Review carefully before installing.

Risk likelihood

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

Upgrade to see risk analysis details

Similar extensions

Here are some Chrome extensions that are similar to Custom Stylesheet & Script: