Custom Style Script

Custom Style Script

Add Custom JavaScript (JS) Code or Styles (CSS) to any page.

What is Custom Style Script?
Custom Style Script is a Chrome extension enabling users to tailor any webpage. This extension allows users to customize the appearance or behaviour of any page by integrating JavaScript or CSS code. With the option to enable or disable the addon simply by clicking the toolbar icon, this tool provides a seamless experience. Besides, it allows the addition of online JS or CSS links to webpages. For a personalized, enhanded browsing experience, choose Custom Style Script.
By: Grephy
Users: 10,000+
Rating: 4.37 (35)
Version: 0.1.6 (Last updated: 2024-02-20)
Creation date: 2020-04-21
Risk impact: Moderate risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
  • storage
  • scripting
Host permissions:
  • <all_urls>
Size: 51.06K
URLs: Website
Stats date:

Other platforms

Custom Style Script
Custom Style Script (v0.1.4)
3.86 (65) 2,795+
Not available on Edge
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Custom Style Script customizes the way a webpage looks or behaves, by adding a small JavaScript or CSS code. You can also specify a URL to add the code or add it to all pages.

Key features:

  1. Add custom JavaScript codes or styles (CSS) to a specific page or all pages.
  2. Clicking on the toolbar icon allows you to disable or enable the addon.
  3. Each code item has several options to adjust (see options page for details).
  4. You can add several code items and active or inactive them separately.
  5. An example of how to add a code is available in the add-on's options page.
  6. Before adding the code (JS or CSS) please make sure you have validated the code.
  7. Online JS or CSS links (i.e. jQuery or bootstrap) can also be added to any page. See add-on's options page for details.

Note: to report bugs, or request a feature, please visit the add-on's homepage ( and fill the bug report form.

User reviews
User reviews summary
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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Allows users to easily modify the appearance and functionality of websites
  • Lightweight and simple to use
  • Useful for web developers and those wanting to customize their browsing experience
  • Some users found the extension clunky to edit or had issues with scrolling when adding multiple scripts
  • A few users reported it not working as expected
Most mentioned
  • Useful and lightweight
  • Allows for custom styles and injected scripts
  • Some users had issues with functionality and suggested improvements for the extension
Recent reviews
by Julie Gagnon Julie Gagnon, 2024-03-15

by mr.Ohmygod mr.Ohmygod, 2023-12-13

Really nice lightweight one.
by Moo Scree Moo Scree, 2024-02-20
View all user reviews
Risk impact

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

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