Konform Browser 140.11.0-101 was released a few days ago and packages are available.

https://codeberg.org/konform-browser/source/releases/tag/140.11.0.101

See release notes for details.

Brings in latest security fixes from Firefox ESR 141.11.0 as described in https://www.mozilla.org/en-US/security/advisories/mfsa2026-48/. Users of all Firefox-based browsers should upgrade to fixed version before loading untrusted content.

Konform Browser now comes with global translations and localization bundled. This means you can get UI in non-English languages out of the box without having to download language-pack addons.

This release also comes with improved memory efficiency and a few other minor improvements and fixes.

In other news, Konform Browser is now additionally available in Artix Linux repositories.

https://packages.artixlinux.org/packages/galaxy/x86_64/konform-browser/

Check it our and share around ☮️ 🕉️

These announcements can be filtered using #konform_release hashtag.

https://konform-browser.codeberg.page/

#konformbrowser #browsers #security #privacy #opensource #mozilla #firefox #artix #artix_linux #linux #konform_release #l10n #i18n

sinceyouarrived.world/taken has been making rounds lately so I decided to put Konform-Browser through it.

This is a completely new profile with 2 changes I personally made

• tor sock5proxy to protect IP address (you could use a VPN as well ig)

• change the theme to light mode

Out of the 21 data points
Konform hides the following
timezone, gpu, screen resolution & bitrate, battery. the site correctly recognizes I am using firefox-based browser and linux = not specific enough but still a factor for fingerprinting.

Most other data points like time spent on the page, percentage of page scrolled, tab switches, mouse movement and clicks are not identifiers they are pretty useless in terms of fingerprinting. The page shows the theme, cookies and Do Not Track is enabled which are things that can be changed very easily...

Does this make the browser unique enough to track?
A: probably

Will anyone use all of this data points to stalk you around the web?
A: nah not really

Is konform safe and good enough?
A: YES

Also since I used a socks5 tor proxy the IP changes everytime. You can use port forwarding, split tunneling and other VPN mumbo jumbo for the same effect...

Brave was worse in some ways than konform as it exposes timezone, battery, GPU, screen info. Librewolf got pretty much the same results as konform but I didnt have to change the theme to light...

What to do now?
A: tor, mullvad...idk both of them can't be used in regular surfing of world wide web.
Install konform-browser (only available on  for now)
https://konform-browser.codeberg.page/

#konformbrowser #konform #librewolf #firefox #opensource #privacy #fingerprinting #web #foss #internet #browser #surveillance

Konform Browser 140.10.2-100 has been released and packages are available!

https://codeberg.org/konform-browser/source/releases/tag/140.10.2.100

See release notes for details.

Brings in latest security fixes from Firefox ESR 140.10.2 as described in https://www.mozilla.org/en-US/security/advisories/mfsa2026-41/. Users of all Firefox-based browsers are advised to upgrade before loading untrusted content.

This Konform Browser release also changes the default appearance of scrollbars and makes building from source more straightforward.

In other news, Konform Browser now has source and binary ebuilds for Gentoo users.

https://codeberg.org/konform-browser/gentoo/

Check it our and spread the word by boosting ☮️ 🕉️

These announcements can be filtered using #konform_release hashtag.

https://konform-browser.codeberg.page/

#konformbrowser #browsers #security #privacy #release #opensource #mozilla #firefox #gentoo #linux #konfom_release

140.10.2-100 - konform-browser/source

## Summary - Based on Firefox [140.10.2 ESR](https://www.firefox.com/en-US/firefox/140.10.2/releasenotes/) - Closes security vulnerabilities described in [MFSA2026-41](https://www.mozilla.org/en-US/security/advisories/mfsa2026-41/) - [new git commits](https://github.com/mozilla-firefox/f...

Codeberg.org

Konform Browser 140.10.1-100 has been released and packages are available!

https://codeberg.org/konform-browser/source/releases/tag/140.10.1.100

See release notes for details.

Besides latest security fixes from Firefox ESR 140.10.1, this release also brings a handful of improvements from upstream Firefox as ported by Tor Browser. Users on older versions should upgrade before loading untrusted content.

In other news, Konform Browser Debian repositories are now additionally available for easy installation via extrepo. Also we have a basic website.

https://konform-browser.codeberg.page/

Check it our and spread the word by boosting ☮️ 🕉️

#konformbrowser #browsers #security #privacy #torbrowser #release #opensource #mozilla #firefox #torbrowser #linux

140.10.1-100 - konform-browser/source

## Summary - Based on Firefox 140.10.1 ESR - [Firefox 140.10.1 ESR release notes](https://www.firefox.com/firefox/140.10.0/releasenotes/) (pending publication) - [new git commits](https://github.com/mozilla-firefox/firefox/compare/FIREFOX_140_10_0esr_RELEASE...64d8593574c3daa28d3e2c01c3c...

Codeberg.org

Good news everyone! Konform Browser is now officially available for installation via Debian extrepo for users on Debian and derivatives like Ubuntu, Linux Mint, MX Linux, and others. 

To install extrepo, enable Konform package repository and install Konform Browser on trixie:

```
sudo apt -U install extrepo && sudo extrepo enable konform-browser && sudo apt -U install konform-browser
```

Konform Browser package repositories: https://codeberg.org/konform-browser/-/packages

extrepo: https://manpages.debian.org/trixie/extrepo/extrepo.1p.en.html

https://konform-browser.codeberg.page/

#konformbrowser #browsers #linux #debian #ubuntu #linuxmint #mxlinux #firefox #opensource #popos #zorin #pikaos #extrepo

Packages

Codeberg is a non-profit community-led organization that aims to help free and open source projects prosper by giving them a safe and friendly home.

Codeberg.org

https://fingerprint.com/blog/firefox-tor-indexeddb-privacy-vulnerability/

Report of recently disclosed fingerprinting vulnerability affecting all Firefox-based browsers.

Fix for Bug 2024220 is included in Konform Browser 140.10.0-100 (released 2026-04-19) and Firefox 150.0 / 140.10.0.

#browsers #privacy #fingerprinting #security #firefox #konformbrowser

We Found a Stable Firefox Identifier Linking All Your Private Tor Identities

We discovered a privacy vulnerability in Firefox Private Browsing and Tor Browser that allows websites to fingerprint and track users across origins using IndexedDB database ordering, even after closing all private windows.

Fingerprint

Konform Browser 140.10.0-100 has been released!

https://codeberg.org/konform-browser/source/releases/tag/140.10.0.100

See release notes for details.

Besides latest security patches and bug fixes from #mozilla #firefox ESR 140.10.0, latest release also brings letterboxing improvements over from #torbrowser.

AUR source package now compiles without errors with distribution rustc 1.95.

Check it out and spread the word ☮️ 🕉️

#opensource #browsers #security #konformbrowser #websecurity #browser

140.10.0-100 - konform-browser/source

## Summary - Based on Firefox 140.10.0 ESR - [Firefox 140.10.0 ESR release notes](https://www.firefox.com/firefox/140.10.0/releasenotes/) (pending publication) - [new git commits](https://github.com/mozilla-firefox/firefox/compare/FIREFOX_140_9_1esr_RELEASE...7df8dfe86ba8af4d832525973031...

Codeberg.org

Konform Browser 140.7.1.100 has been released. What's new since last week:

- Closed vector of identity leaks and fingerprinting from unique IDs sent in HTTP headers by addons. This is our fix for #mozilla 'wontfix' bug https://bugzilla.mozilla.org/show_bug.cgi?id=1405971.
- #konformbrowser is the only #firefox derivative which protects against this under defaults.
- New user pref `network.http.addonOriginBehavior` can be tweaked to further change behavior and work around any breaking addons.
- A future update might change default to 3 (random), which could make #browser choice less fingerprintable. Reports on if any networked addons break (or not) under different modes much welcome.

- Security hotfix from Firefox ESR 140.7.1

- The new onboarding screen can now show detailed information on exactly what changes each #privacy preset has on #browser settings so you can make educated choice.
- Would love user feedback on if you think any of the presets should be tweaked or anything that's missing

https://codeberg.org/konform-browser/source/releases