Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Colorful World

Colorful World by nooknexus

Disables all grayscale CSS filters on a page.

5 (1 review)5 (1 review)
1 User1 User
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
Are you tired of browsing websites that force a black-and-white or grayscale view? Colorful World is a simple yet powerful extension that gives you back control over your browsing experience. With just one click, you can disable all grayscale CSS filters on any webpage, instantly restoring its original colors.

Whether it's for accessibility reasons, design choices, or just a temporary site-wide effect, you no longer have to be stuck in a world without color.

Features:
One-Click Toggle: A simple and beautiful switch to turn the grayscale removal on or off.
Works Everywhere: Affects all open tabs and future pages you visit.
Persistent Setting: The extension remembers your choice. Set it once and browse freely until you decide to turn it off.
Lightweight and Fast: No unnecessary code, ensuring your browsing remains speedy.
How to Use:
Click the Colorful World icon in your browser's toolbar.
A small popup will appear.
Use the toggle switch to enable or disable the grayscale removal.
Enjoy a more colorful web!
Rated 5 by 1 reviewer
Log in to rate this extension
There are no ratings yet

Star rating saved

5
1
4
0
3
0
2
0
1
0
Read 1 review
Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Version
1.0
Size
46.48 KB
Last updated
13 days ago (Nov 6, 2025)
Related Categories
  • Appearance
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.