Working on bringing Boosts into @zen-browser.app has been a fun learning experience, hope y'all like what we've been cooking up! ✨

So sorry for the delay, but it's finally here! Protect your eyes from the glare of the web, paint it to your liking and zap away annoyances. Zens latest release comes with Boosts — developed by @fen4flo.bsky.social.

Within the next 24 hours, we'll release something to our stable build, that will give you the ultimate power of making the web truly yours. 👀

Paint The Town 🎨 Now in Twilight.

A new Zen patch arrived and here are the key highlights: ✓ QoL feature improvements ✓ Performance improvements ✓ Security improvements + bug fixes You can now also use 'Alt' + click on a tab to open a split view for an improved workflow!

Turn off the lights and protect your eyes with Zens newest addition! We'll share more with you in the coming days. 👀

Zip. Zap. Zen. ⚡️

ICYMI: With the latest release, we made it easier for you to split tabs! Just drag one tab on top of another. — zen-browser.app#1.19b

Introducing: Live Folders! All your News and Blog Posts (via RSS Feeds), GitHub Pull Requests and Issues directly in your browser, automatically, without the need to manually check websites. — zen-browser.app/release-note...

This might be not the best alternative, but we also posted the blogpost in our subreddit. If you want to check it out there, please do so. www.reddit.com/r/zen_browse... Meanwhile, we have decided to not use Substack again. Thanks for making us aware of them being problematic.

As promised: Our concept behind Window Sync. zenbrowser.substack.com/p/the-concep...

Window syncing is here! Multiple open windows will now stay in sync, so changes in one will automatically reflect in all others. — zen-browser.app/release-note...

We made it easier for you to organise your tabs by implementing a new drag-and-drop system! 📚

Custom tab icons and collapsible pins 👀

Happy Holidays! 😊🎄🎆💚

We noticed a rising interest regarding the use of AI in browsers. To be clear about our position on this: Zen currently is disabling all AI features included in Firefox and will continue to do so.

Downloading Zen on Black Friday will give you the same peace and calmness for the same price as everyday: it's free!

Small update with a big quality of life fix, made by the community: If a link opens a new tab, going back now closes that tab. Huge thanks to Kyle for shipping it! — github.com/zen-browser/...

Zen was a top open source project on GitHub in 2025 GitHub's annual Octoverse report just dropped, and guess what? Zen stood out as one of the top open-source projects of 2025!

A little control goes a long way. Meet the new Site Control Centre in Zen. A single menu for the page you’re on. Take a screenshot, bookmark a site, open extensions, or check site permissions; all without digging through settings. Now available in 1.17b — zen-browser.app/release-note...

In the latest Zen update we introduced some improvements to the command bar, which now understands when you're not looking for a website. Just press the tab key and your search narrows down to actions like pinning a tab, opening an extension, creating a split view and much much more.

Don’t just browse. Command. With Zen's new command bar, navigating your browser isn’t a chore. Switch spaces, pin tabs, open extensions, create folders. All in seconds. Now available in 1.16b — zen-browser.app/release-note...

‼️A little reminder to our Windows users: If you didn't update to version 1.15.4b or later yet, please do that as soon as possible as the previous certificate will expire soon.

Since we released folders, we've been curious: what's your favourite way to use folders to organise your life? Please show us your Setup! 🗂️✨

Web browser @zen-browser.app 1.15b has been released, introducing folder support for easier tab grouping in the sidebar. This release also features UI improvements with monochromatic icons, system fixes, and other enhancements and bug fixes. buff.ly/f7iHC8T

📂 you've 📂 got 📂 𝗆̶𝖺̶𝗂̶𝗅̶ folders

📂

🎉 One year of Zen. A huge thank you to our open-source community for being part of the journey. Year two will be even bigger with Control Flow, Folders, and lots of powerful new features on the way. We're just getting started!

With v1.14b we introduce some quality of life improvements such as an refreshed look and feel for the colour picker, improvements of the gradient rendering and automatic dark/light mode detection based on the browser's background.

It's all good now people! We are so back🥳 Thanks everyone for your support🧡

Due to an automatic flag by GitHub, Zen's repo is currently inaccessible, which also effects documentation and downloads. There is no code loss and we are actively working to resolve this issue. We will post another update as soon as the flag is removed and the page is up again.

Version 1.13b just released! Replacing Workspaces with a new way to manage your tabs: Spaces. This update also delivers multiple fixes for more stability and security. Please read the full release notes here zen-browser.app/release-note...

Release 1.12.10b includes several security updates and fixes for pinned tabs, essentials and compact mode. We've bundled the updates for Firefox 139.0 and 139.0.1 into the same release to avoid rendering issues for NVIDIA users. Please read the full release notes here zen-browser.app/release-notes/

okay, I just installed Zen browser and I *really* like that feature

⚠️Release 1.12.6b contains fixes for two zero day vulnerabilities. We recommend updating your browser as soon as possible! You can read more about the vulnerability and other fixes in the release notes here zen-browser.app/release-note...

Wow, that's a lot of stars!✨ Zen passed 30k stars on GitHub! A massive THANK YOU to our amazing community for believing in us and helping us grow. We couldn't do it without you. Wanna help us reach 50k? github.com/zen-browser/... #ZenBrowser

1.12b is here! Aside of adding and improving animations, we can proudly announce an improvement for workspaces! Essentials can now be fully containerised, which allows users to have different essentials based on their workspace's container (This can be enabled in settings).

With release 1.11.4b we updated Zen to Firefox version 137.0.2 and fixed a bunch of bugs including performance improvements. Please read the full release notes here zen-browser.app/release-note...

With 1.11.3b Windows binaries are now correctly signed and should not be flagged by antivirus. We've also upgraded the media player with support for websites using WebRTC, like Discord and Google Meet that now allows you to mute/unmute the camera and mic.

Release 1.11.2b is another stability update for Zen, while we are preparing some cool new features for the future! We've added support for linux transparency (yayy!) and made QoL changes regarding split view. Read the full release notes here zen-browser.app/release-note...

With release 1.11b we completely removed the web panel feature. You can find a statement on that in the release notes here zen-browser.app/release-note... Also, we've added this nice button in the Glance menu! #ZenBrowser

⚠️1.10.3b contains a critical firefox security update which fixes a vulnerability in sandboxing. Please update your browser asap! Read more here www.mozilla.org/en-US/securi... #ZenBrowser

How many workspaces do you have?

Decide how Zen's development should continue! Please let us take 5 minutes of your time to fill out this form so we can have an even better internet!

Beta 1.10.1 is out! ➕ Minimize button for Picture-in-Picture ➕ Work-spaces don't resize the sidebar anymore ➕ Cool bug fixes and stability updates! Checkout the release notes here! zen-browser.app/release-note...

✨✨✨

The 10th beta of zen is out now! Another small update but we are getting close to having folders! ➕ Added a media player support ➕ Added support for Mac OS passkeys Please read the full release notes here zen-browser.app/release-note... #ZenBrowser

Finally passkey support for the next update!

1.9.1b is a small update while we are working on bringing more exciting stuff! ➕ Added confirmation for glance of focused on an element ➕ Added support for split view dragging to the right side ➕ Other bug fixes Please read the full release notes here zen-browser.app/release-note...

And there it is! Version 1.9b of Zen introduces drag and drop support for split view! Please read the full release notes here zen-browser.app/release-note... #ZenBrowser