75 matching results
Search Results for tag "color"
Stylish lets you customize any website with custom user styles (themes for websites). Choose from the largest userstyles library to change the color scheme, background, and skin for Google, Facebook, YouTube and many, many more sites.
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
A global dark theme for the web
Makes every page (or only pages that you want) to have light text on dark background. Exact colors are customizable.
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.
Transform the colors of entire web pages or selected elements. Combine predefined themes with basic transforms. Save transforms for specific web domains.
Native Dark allows for customization to match your system accent colors.
Read the README file for advanced instructions.
A very simple extension for learning web page colors. Copy the RGB or Hex color code of any pixel displayed in your browser to the clipboard (in CSS/HTML format). Similar in function to Internet Explorer's color picker.
VivaldiFox Compatible with Firefox 57+ Featured
A dynamic theme that allows colouring Firefox in a Vivaldi style fashion.
A beautifully simplistic New Tab page that includes multiple clocks, date, search, quick links, and more! Fully customizable!
NewScrollbars (aka NoiaScrollbars) [Fx/Tb 10-56] Requires Restart
The "NewScrollbars"-extension replaces default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".
[ not compatible with Firefox / Thunderbird 57+ ]
Highlight the selected text.
1) Seven highlight colors
2) An arrow flag is added on the right side of the page
3) Hotkeys for highlight selected text and jump to highlighted text
Checks for compliance with the contrast levels, brightness and shine in the color combination of foreground and background of textual content based on the requirements of WCAG 1 and WCAG 2.
Selects a random color for each tab and displays the color while the tab is active. You can customize the colors to your liking and also set specific colors for websites.
Reduces the color temperature of the browser by adding a filter on web pages.
Personas Rotator is a new companion for Personas Firefox add-on to change over 65000+ skins periodically on Firefox. What Will Your Browser Wear Now?
Click on any element to get the font info in a page popup
Search for the perfect color via an stylish color picker in a popup.
Color Adjustment/EQ/Chorus/Delay/Reverb/Playback Rate/Loop/Always on top
You should see a icon in the address bar of your browser if there are any video tags on your page.
please reload page
Rainbow Color Tools Requires Restart
This addon is no longer being updated and won't work with new versions of Firefox. See the Colorzilla addon for a replacement: https://addons.mozilla.org/en-US/firefox/addon/colorzilla/.
Color tools for web development.