Firefox Community Forum

Hmm. We’re having trouble finding that site.

We can’t connect to the server at data.digital.costco.com.

Even though my settings in Firefox are set to restore open tabs when restarting, and Firefox is my default browser, I was unable to restore my open tabs when my Firefox browser just closed on me. I went up to the menu > History > Recently closed tabs > Reopen all tabs and nothing happened. Is there anything else I can do? Thanks for your help!

After the last update to firefox the video does not load. there is sound and the side chat chows. the website loads but no video. it is like the video player is being block. all i get is a large purple question mark on the screen ware the video player would be. I tried troubleshoot mode still the same. i removed all addons still the same. I reset firefox back to default and still the same. i have tried other browser and that all work fine.

The bug exists since Firefox version 131.0 circa, when some things related to DPI had been changed, which I was able to guess because, without touching anything, the size/zoom of the content of the websites were slightly different (bigger). Experiencing this in both Windows and Xfce.

Steps to reproduce:

• Have a custom DPI settings in your operating system.
• Open a new Firefox window.
• Note how the Firefox window height is shorter, so yo can see about 20 pixels of your desktop background. Manually resizing the window and restarting the browser has no effect: the correct height is not remembered.

I've reported this one year ago in the tracker, but no one has yet done anything about it: https://bugzilla.mozilla.org/show_bug.cgi?id=1925284

Am I the only person in the world using Firefox with a custom DPI setting in the OS? I find this hard to believe. Yet I'm experiencing this bug since one years ago. I can't stand using a different browser, but having to resize the window every time is so annoying...

Every since I updated my MacBook Pro M1 Max chip to Firefox 142.0.1 (aarch64), Firefox locks up & has to be "Force Quit" & restarted almost every day. Please update the app ASAP so I don't have to convert to Google Chrome. Thank you!

I am a disabled person trying to set up Proper Menubar in chrome and Edge to use like you do in Firefox in the link here https://www.stefanvd.net/support/how-to-display-bookmarks-proper-menubar/#bookmarks-in-proper-menubar I am not getting how direction work Example do you set it up in Firefox to if so can not find this Next, click the

“Allow” button to make your web browser bookmarks visible in the Proper Menubar. Firefox Open in your Firefox web browser this page: about:addons Then search for “Proper Menubar”, and click on the tab “Permissions” Next, in this panel enable the toggle switch for “Read and modify bookmarks”

Anyway you can make a video to help me do the setup please get back to me

All of a sudden, I can't access several websites through Firefox that I have used for years -- but I CAN access them in other browsers, like Chrome and Safari. Also, Firefox no longer works with my password manager. Until about two weeks ago, I could always autofill login information, but no more.

What gives? I am up to date on my IOS (Sequoia 15.5) and on my version of firefox -- and my password manager app. Superfrustrating. I hate to have to turn to Chrome as my primary browser since I hate Google, but I might end up doing that and just not using Firefox anymore, after like 20 years of having it as my primary browser.

For a while now firefox has been unable to enter fullscreen when pressing F11. Instead all it does is move the "Scroll forwards", "Open a new tab", and "List all tabs" button over slightly (The buttons on the top right, next to the minimize and close buttons).

I don't know what's going on with firefox.

Firefox Version 142.0.1 (64-bit)

I am constantly getting pop-ups which say they are from McAfee. It automatically puts something on my task bar. As soon as I clear it off, it reappears. It blocks my screen. (V-e-r-y annoying.) How can I block these pop-ups. Thank you.