Search Results for tag "color"

Black background and white text No Restart

Makes black background and white text on every page

Rated 5 out of 5 stars (21)
5,000 users

colorPicker No Restart

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.

Rated 4 out of 5 stars (29)
67,382 users

Screen Dimmer

Darken any web page to reduce eye strain and increase comfort

Features:
- Change overlay color
- Increase, decrease or reset overlay with right mouse click or keyboard controls

Ctrl+Alt++ to darken
Ctrl+Alt+- to brighten
Ctrl+Alt+0 to reset

Rated 4 out of 5 stars (10)
1,623 users

Color Transform No Restart

Adapt page colors to your taste or need. Save your favorite color scheme for automatic coloration. Comes with 18 predefined themes and 24 basic transforms for hue, saturation, lightness and opacity. For Firefox 24.0 and above.

Rated 3 out of 5 stars (9)
2,538 users

Colorific. No Restart

Colorize entire web pages manually or automatically. With 28 customizable themes that transform hue, saturation, lightness and opacity. For Firefox 28.0 and above. NEW: Copy themes and group color properties using drag-and-drop.

Rated 3 out of 5 stars (4)
1,630 users

Color That Site!

Change the colors of web sites. With the move of some sliders, you change the foreground and background colors of a site.

Watch the video for a short introduction.

Rated 4 out of 5 stars (63)
7,459 users

Tab Kit - Tab Highlighter No Restart

Highlight tabs with different background colors and font styles

Rated 5 out of 5 stars (3)
1,210 users

No Color

Remove colors and background images from the page by one click.

Rated 4 out of 5 stars (44)
2,183 users

NewScrollbars (aka NoiaScrollbars)

The "NewScrollbars"-extension replaces the default scrollbars of Firefox and Thunderbird with colorized ones (partly) known from "Noia themes".

Firefox 32 zoom bug with custom scrollbars got fixed in Firefox 33 beta 6, Aurora and Nightly!

Rated 5 out of 5 stars (91)
15,062 users

WCAG Contrast checker

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.

Rated 4 out of 5 stars (9)
4,537 users

ImageTweak: zoom/rotate images and videos!

A no-clutter image viewer for Firefox that allows you to zoom, rotate and display images/videos against a custom background. ImageTweak is a must-have addon for any photographer or photography-loving user.

Rated 4 out of 5 stars (96)
6,619 users

ColorZilla

Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...

Rated 5 out of 5 stars (300)
261,731 users

Rainbow Color Tools Featured

Color tools for web development.

Color picker and eyedropper + saving colors and trying out colors with drag and drop.

Rated 5 out of 5 stars (93)
37,435 users

Firepicker

Simple color picker plugin for Firebug.

Rated 5 out of 5 stars (54)
21,565 users

ColorfulTabs Featured

The most beautiful yet the simplest add-on that makes a strong colorful appeal. Colors every tab in a different color and makes them easy to distinguish while beautifying the overall appearance of the interface. For Seamonkey & Flock. An essential. F...

Rated 4 out of 5 stars (977)
226,750 users

ColorHexa No Restart

Color tool converting and providing information about any color.

Rated 4 out of 5 stars (1)
243 users

Enlight No Restart

Syntax highlight for raw source code.

Rated 5 out of 5 stars (2)
99 users

DevTools Tweaks

DevTools Tweaks extends the features of the built-in Firefox Devtools.

Adds New Rule, color-picker and Open URL to the inspector. Adds JSON parser to network view in Web Console, and adds hidden options to the options panel.

Rated 4 out of 5 stars (1)
103 users

Rainbowpicker

Pick any color of the...

Rated 4 out of 5 stars (19)
862 users

PageStyle2Tab

Your tab bar is a chameleon : set the current page style to the page tab (you can also set the style to the entire browser using the option panel to configure the...

Rated 4 out of 5 stars (28)
276 users