Firefox Labs
A space for testing and sharing feedback on experimental Firefox features.
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Forum posts

Share your feedback on the AI services experiment in Nightly

Hi folks,  In the next few days, we will start the Nightly experiment which provides easy access to AI services from the sidebar. This functionality is entirely optional, and it’s there to see if it’s a helpful addition to Firefox. It is not built in...

asafko by Employee
  • 1261512 Views
  • 3777 replies
  • 104 kudos

Lost all my Bookmarks.

This morning, 5 Jan 2026, I opened up my firefox browser and the first thing that came up was a new page offering to change my default page.  I tried to simply decline but it walked me through a few steps and the last one was deleting all my informat...

Tfh57 by Making moves
  • 448 Views
  • 1 replies
  • 0 kudos

Hyprland add parameterized window names

If you run "hyprctl clients" under Wayland you get a list of currently running programs, e.g.:Window 483159871902849 -> Mozilla Firefox    ...    class: firefox    title: Mozilla Firefox    initialClass: firefox    initialTitle: Mozilla Firefox    .....

Multiline Javascript completely broken in console...

Even when opening the multiline editor the console doesn't seem to recognize the request above the current line.  Something as simple as this fails in the console window. var checkboxes = document.querySelectorAll('input[type="checkbox"]'); checkboxe...

Error in electronic signature

أواجه مشكلة في متصفح فايرفوكس عند فتح ملفات PDF. يظهر التوقيع الإلكتروني بشكل غير دقيق، مما يُصعّب عليّ إنجاز المهام التي تتطلب هذا التوقيع. أرجو تحسين جودة التوقيع الإلكتروني البسيط وجعله أكثر دقة حتى أتمكن من إكمال ما تبقى من عملي.

ahmedkml by Making moves
  • 173 Views
  • 0 replies
  • 0 kudos

Disabling Firefox telemetry breaks ChatGPT UI functionality

I would like to report a reproducible issue related to Firefox telemetry settings.When the setting “Send technical and interaction data to Mozilla” is disabled, ChatGPT becomes partially non-functional, even though the page itself loads correctly.Obs...

ab_ab by Making moves
  • 1441 Views
  • 6 replies
  • 0 kudos
New Labs Experience
This corner of Connect is the place where we reach out to you with ideas! Whenever there’s an early version of a feature we’d like to share and test with you, we’ll present it as a Labs experience, and we’d love your participation in comments.Think of yourself as a playtester, but for web experiences instead of video games. We want your help to make sure we’re building in the right direction towards making our users happier. See a Labs experience that piques your interest? Please join the party and engage directly with our Firefox team in the dedicated Connect thread!
How to Participate

Give feedback and participate in meaningful conversations with the community and Mozilla employees in this playtesting forum. Here are some resources to help you get started:

  • Mozilla Employee-Hosted Discussions
  • Community Vision
  • Labs Participation Guidelines
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