Firefox Browser Add-ons
Log in
Preview of Anubypass

Anubypass by Socram

Bypasses Anubis' JavaScript challenges by spoofing the browser's user agent.

0 (0 reviews)0 (0 reviews)
Download Firefox
Download file

Extension Metadata

About this extension
A Firefox extension to bypass Anubis' protection, saving your time and battery!

Anubis analyzes your browser's User Agent header. If you are on JavaScript-enabled browser, it forces you a challenge before letting you through. On the contrary, if you are not, it simply lets you walk through undisturbed.

To exploit this behaviour, this extension uses a list of known protected websites for which, instead of sending your real browser User Agent that Anubis will know is JS-capable, it sends instead a unique randomized User Agent that changes every four hours.

The source is open and available on GitHub.
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:

  • Block content on any page

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
Version
1.1
Size
18.77 KB
Last updated
4 days ago (Apr 2, 2026)
Related Categories
  • Privacy & Security
License
Custom License
Version History
  • See all versions
Tags
  • content blocker
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 License v3.0 or any later version.