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

VivaldiFox by Tim Nguyen

A dynamic theme that allows colouring Firefox in a Vivaldi style fashion.

4.7 (275 reviews)4.7 (275 reviews)
482 Users482 Users
You'll need Firefox to use this extension
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
Auto-colouring featureSettings page
About this extension
This dynamic theme provides the following features:
- Custom theme creation like in Vivaldi
- Integration with page colours
- Ability to set night theme

Works along:
- Tree Style Tab
- Tab Center Redux with "Integrate with current theme" setting.

Important information
- On Firefox 59 or lower, a text shadow will sometimes appear. This has been fixed in Firefox 60, I recommend upgrading if you're still on an older version, but you can also use userChrome.css to fix this, the code is here.
- This add-on is only focused on providing VivaldiFox style tab coloring. For features like tab stacking, I recommend Tree Style Tab
- Please report issues here

Github: https://github.com/nt1m/vivaldi-fox
Rated 4.7 by 275 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
226
4
33
3
8
2
3
1
5
Read all 275 reviews
Permissions and dataLearn more

Required permissions:

  • Read and modify browser settings
  • Access browser tabs

Optional permissions:

  • Access your data for all websites
More information
Add-on Links
  • Homepage
  • Support site
Version
3.6
Size
85.61 KB
Last updated
3 years ago (Oct 30, 2022)
Related Categories
  • Appearance
  • Tabs
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Support this developer

The developer of this extension asks that you help support its continued development by making a small contribution.

Contribute now

Release notes for 3.6
* Only inject content script when relevant setting is on
* Also request permissions for white background setting
More extensions by Tim Nguyen
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

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.