VivaldiFox

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

VivaldiFox - Dynamic Theme Add-on for Firefox Browser

VivaldiFox is an innovative Firefox add-on that provides a dynamic theme creation similar to Vivaldi. It enables users to integrate with page colours, set night themes, and works efficiently with Tree Style Tab and Tab Center Redux. Despite minor text shadow issues on Firefox 59 or lower (which can be fixed via userChrome.css), this add-on enhances browser appearance and functionality.

Add-on stats

Manifest V2
Daily users: 570
5
Rating: 4.72
(275)
Version: 3.6 (Last updated: 2022-10-30)
Version code: 5479328
Creation date: 2016-06-13
Weekly download count: 23
Firefox on Android: No
Permissions:
  • theme
  • tabs
  • storage
  • alarms
  • browserSettings
Size: 87.66K
URLs: Website
Full description: See detailed description

Other platforms

Not available on Chrome
Not available on Android
Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Works perfectly.
  • Dynamic tab color change is well-received.
  • Better implementation than in Vivaldi.
Cons
  • Settings are not reflected when Firefox is restarted.
  • Dark theme does not change automatically with system settings.
  • New permissions raise concerns without developer response.
Most mentioned
  • Dynamic tab color change
  • Settings issues
  • Dark theme concerns
User reviews
Settings are not reflected when Firefox is restarted.
by Jim, 2024-10-31

by Torty, 2024-07-24
View all user reviews

Add-on safety

Risk impact
Moderate risk impact

VivaldiFox requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
  • Low ******* ****** ** *** ********* ********
Risk likelihood
Low risk likelihood

VivaldiFox has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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