Let's get color blind
Simulates information a color blind person receives and/or adds a daltonization filter. This addon can be used for testing a website accessibility for the color blind and / or to educate (yourself) on the topic of color blindness.
1,404 users
Extended Color Management
Ever wish that Firefox didn't use color management when viewing images or video? Turn it off easily with this add-on.
2,009 users
A11Y - Color blindness empathy test
Empathy test for color blindness and visual impairment. This add-on emulates 8 types of color blindness, plus grayscale to check the contrast of your website. https://vinceumo.github.io/A11Y-Color-Blindness-Empathy-Test/
191 users
Colorblindness Filter Toggle
Easily toggle filters for different types of color blindness to enhance web visibility.
7 users
ColorBlind Companion
Enhance image visibility for colorblind users with overlays and simulation modes.
1 user
Let's get color blind automatically
Simulates information a color blind person receives and/or adds a daltonization filter as pages load. This addon can be used for testing a website accessibility for the color blind and / or to educate (yourself) on the topic of color blindness.
17 users
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
141,889 users
Custom Colorblindness Filters
Create custom colorblindness filters for different types of deficiencies.
1 user
Custom Google Visited Link Color
Customize the visited link color for google search results.
489 users
Colorpick Eyedropper
A simple eye-dropper & color-picker tool allowing you to select color values from webpages. You will need to enable the add-on bar Firefox menu->Options->Add-on Bar OR View->Toolbars->Add-on Bar Then refresh the page.
22,166 users
ColorfulTabs
The first addon you should be installing on a fresh Firefox install. A must have. The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color.
12,083 users
Invert Colors
A simple FireFox add-on that inverts the web page colors (including images) to make pages easier to read in darker settings. Github repo: https://github.com/Max-Github/FireFoxInvertColors
3,530 users
