Custom CSS Injector - Now in Beta

In the past we made quite a few hacks for Firefox, to extend its features or to make it more fun. Now we decided to turn our hacks into a native addon for Firefox. And we believe it was the right choice because after all, the app’s biggest weakness is the lack of features.

We know that it's hard to create a popular app for Android and iOS, so we decided to build one for Windows users first.

So what's inside the app?

The app's UI is clean and very minimalistic, to avoid cluttering the screen with huge buttons. It's designed to look cool even on phone screens.

Custom CSS Injector is simple to use, yet powerful, letting you change the CSS rules of websites in seconds. It offers a unique way of developing modern web browsers.

And you can still use it to fix things you messed up.

What's New

In this release, we've added new presets, an improved UI, and a new feature.

 0/3

App specs

  • License

    Free

  • Version

    1.0

  • Latest update

  • Platform

    chrome

  • Language

    English

  • Downloads

    2

  • Developer

Program available in other languages



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Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
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Is CustomCSS Injector safe?

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

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Scan Info

Last scan
Friday, April 26, 2024
Scan provider
VirusTotal

Softonic security commitment

CustomCSS Injector has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware.