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Preview of Dynamic HEX Theme

Dynamic HEX Theme by HEX Machina

Live theme control for Firefox with instant HEX input and color pickers.

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About this extension
Take full control of your Firefox theme with real-time color editing. Choose from curated palettes or enter your own HEX codes to instantly style your browser — no restarts, no reloading.

Features:

Edit the color of your browser’s Frame, Toolbar, Tab Background, and Text

Use HEX values or choose from 10 built-in themes

Save and delete your own custom themes

Shuffle button: rotates your current colors to new roles

Super Shuffle button: generates four totally random colors

Changes apply instantly and persist between sessions

Whether you’re building a cozy aesthetic, matching your desktop, or just having fun with colors — Dynamic HEX Theme gives you the flexibility to design a browser that fits your mood.
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Required permissions:

  • Access browser tabs
More information
Version
3.1
Size
15.59 kB
Last updated
5 months ago (16 May 2025)
Related Categories
  • Appearance
  • Tabs
Licence
Mozilla Public Licence 2.0
Version History
  • See all versions
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