Firefox Community Forum

After Update to 138.0 my sideabar (bookmarks) is away. I can reactivate the sidebar on the left side as wished. But when I open a new Firefos Window or Tab the sidebar ist away again. What have they done, mozilla ?? How can I get mey bookmarks ALWAYS shown on left side of any Window or tab ?

Dear Firefox Team,

I hope this message finds you well. I would like to suggest a small but useful enhancement to the Firefox interface that I believe would improve user experience and accessibility.

Currently, in the "Customize Sidebar" section, the available tools are limited to a few items such as AI Chat, Tabs from Other Devices, History, and Bookmarks. I believe it would be very helpful to include "Downloads" as an additional sidebar tool.

This would allow users to quickly access their recent downloads without needing to go through the menu or use shortcuts. It adds convenience and aligns well with the purpose of the sidebar — offering quick access to frequently used features.

Thank you for your time and for continuously improving Firefox. I look forward to seeing future updates! Warm regards, Julabeeb a firefox user, developer, and contributor

Is there a way to have selected tab groups open as part of your homepage start up? I currently have my homepage set with a number of custom urls.

For example - https://www.amazon.com|https://www.ebay.com|https://www.weather.com

I would like to combine the first 2 into a tab group named "shopping" and when I open firefox fresh I would like to see the collapsed shopping group and the weather tab.

I tried to set this up then pressed the "Use Current Pages" in settings, but all it did was remove tabs that I had placed in the tab group, so when I opened firefox, they just weren't there. I was able to use the down arrow on the tab bar to find my group and open it, but I would just rather see it on startup instead of having to go look for it.

Thanks in advance for any help or suggestions.

I'm afraid I cannot continue using Firefox, after the last change, since I can no longer keep my tabs open after closing a session, as I specified in the settings: "Open previous windows and tabs." Can someone help?

Suddenly today (April 30) when I try to go to Yoube home page, I get a blank (see the picture). But if I try in a private window, it works.

I see Youtube has re-designed its home page - maybe that's part of ther problem.

Is there a setting I can change?

Respected Sir/Madam, I found a problem to use Mozilla Firefox (137.0.2 (64-bit)) on Windows 10, problem shows in attachment.

Already uninstall Firefox and reinstall it but problem not solved. After restart PC Firefox works and it browsing speed is very very slow but after close Firefox problem start again.

Please give me the solution. I am a die hard lover of Mozilla Firefox.

We want to use Firefox on a locked down system. Using the -kiosk command line argument gets us most of the way there. But they still have access to the devtools when they hit F12. It appears there are ways to disable devtools after the browser has been started. How can we disable the devtools before the browser is opened and without registry changes?

Yesterday evening I accidentally clicked on a setting that asked me to stop or deny something and I don't remember what it was. Today my bookmarks and history prior to yesterday evening is gone. Is there a way in the system to go back to yesterday evening and undo whatever I clicked and restore the missing history and bookmarks? I work on MacOS and am using the current version of Firefox 137.0.2 (64-bit)

No sound when showing videos, i.g youtube etc, in firefox. Works fine in Chrome, and yes, the volume is on in firefox and laptop (Win11).

Is there a setting I have inadvertently touched.....?

Thanks!

I have to manually change the layout.css.devPixelsPerPx setting evertime I switch from my laptop to an external monitor. What can I do to avoid this every single time?