Spoof Me version history - 6 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.2.4
Released Jul 10, 2026 - 69.78 KBWorks with firefox 128.0 and laterFixed the fingerprint warning banner appearing duplicated and overlapping inside captcha/anti-bot widgets (Cloudflare Turnstile, Google reCAPTCHA, hCaptcha, Arkose Labs/FunCaptcha, DataDome, Yandex SmartCaptcha, and similar) embedded on a page. The banner now only shows once, on the actual page itself.Source code released under MIT License
Older versions
Version 1.2.3
Released Jul 6, 2026 - 69.78 KBWorks with firefox 128.0 and laterFixed the fingerprint warning banner appearing duplicated and overlapping inside captcha/anti-bot widgets (Cloudflare Turnstile, Google reCAPTCHA, hCaptcha, Arkose Labs/FunCaptcha, DataDome, Yandex SmartCaptcha, and similar) embedded on a page. The banner now only shows once, on the actual page itself.Source code released under MIT License
Version 1.2.2
Released Jul 6, 2026 - 69.76 KBWorks with firefox 128.0 and laterReduced extension package size from ~1.4 MB to ~50 KB by removing an unused master icon asset from the build.
Added a Randomize button when creating an identity: generates a full random identity (browser, OS, timezone, language, screen size) with a fun region-themed name.
Expanded language and timezone options to cover far more countries and locales.
Fixed a bug where the "enable spoofing" toggle could be switched on with no identity selected.Source code released under MIT License
Version 1.2.1
Released Jul 2, 2026 - 56.4 KBWorks with firefox 128.0 and later1.2.1: Reduced extension package size (~1.4 MB → ~50 KB) by removing an unused master icon asset from the build. No functional changes.Source code released under MIT License
Version 1.2.0
Released Jun 28, 2026 - 1.44 MBWorks with firefox 128.0 and laterWhat’s new in v1.2.0:- Added edit support for all identities and fixed saving so edits update the existing identity instead of creating duplicates.
- Added delete support for preset identities.
- Added a back button in the identity form for easier navigation.
- Improved fingerprint detection so it runs consistently.
- Expanded spoofed signals to include user agent, language, screen properties, timezone, and device pixel ratio.
- Expanded available platform presets, including Apple Silicon, iPad, Linux ARM64, FreeBSD, and Win64.
- Minor release packaging improvements.
Source code released under MIT License
Version 1.0.0
Released Jun 21, 2026 - 1.43 MBWorks with firefox 128.0 and laterSource code released under MIT License