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

Ununique by roflsunriz

An extension that prevents finger printing by falsifying unique data as common values.

0 (0 reviews)0 (0 reviews)
No UsersNo Users
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
Ununique is an extension for the Firefox browser designed to prevent finger printing. Finger printing is a technique that uses data collected from users' browsers and devices to track users even in cookie or anonymous mode. This extension detects unique data that could identify users and masks it with common values, making it difficult for browsers to distinguish between users.

Main Features
  • HTTP Request Header Masking: Masks HTTP headers sent from the browser to the server (such as User-Agent, Accept-Language, etc.) with common values.
  • JavaScript Property Masking: Masks JavaScript properties read from web pages (such as screen size, browser information, etc.) with common values.
  • Canvas Finger Printing Prevention: Prevents finger printing using canvas drawing.
  • WebGL Finger Printing Prevention: Prevents finger printing using WebGL information.
  • Easy Configuration: A simple configuration interface allows you to turn the masking features on or off.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for all web sites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
  • Copy add-on ID
Version
1.3.1
Size
102.23 kB
Last updated
24 days ago (10 May 2026)
Related Categories
  • Privacy & Security
Licence
MIT Licence
Version History
  • See all versions
Tags
  • privacy
  • security
Add to collection
Report this add-on
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 Licence v3.0 or any later version.