CSS Injector

CSS Injector

Rapidly edit custom style of webpage

What is CSS Injector?
CSS Injector is a Firefox add-on that allows web designers to rapidly edit the custom style of any webpage or website. It provides a range of features such as inspecting elements, toggling custom CSS, searching and replacing, and saving styles to the file system.
Merlin
Stats
Users: 27 ▼ -2
Rating: 2.00 (1)
Version: 0.5.5 (Last updated: 2020-09-16)
Creation date: 2020-09-15
Weekly download count: 1
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • tabs
  • *://*/*
  • contextMenus
  • storage
  • unlimitedStorage
  • activeTab
  • clipboardWrite
  • clipboardRead
Size: 469.64K
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
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Merlin
Summary

It is a browser extension for web designer to easily inject any CSS code into any webpage or website.

Use it to tweak and fix website CSS

It automatically saves your CSS code with local storage APIs

Editor Features

  • Inspect elements
  • Toggle custom CSS
  • Hide overlay panel
  • Search and replace
  • Go to line
  • Undo & redo
  • Match & close brackets
See more
User reviews
Needs to be enabled every time after reload or redirect.
View all user reviews
Safety
Risk impact

CSS Injector 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 CSS Injector if you trust the publisher.

Risk likelihood

CSS Injector has earned a fairly good reputation and likely can be trusted.

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Screenshots