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I cannot get Firefox to go completely into full screen on Mac OS Catalina. When going full screen it will hide the Mac system menu bar at the top, but it will not hide the Firefox address bar. I've researched a bit and found some suggestions about settings in about:config pertaining to full screen access, and I've exhausted all of those suggestions. Is this a known issue on Mac with Firefox?

I lost bookmarks and user passes after firefox update. new version of firefox is 77.0.1 (64-bit) I read the related questions but did not understand how I could recover. and attached pictures of my profile.

Hi! Can't connect to my router panel in 192.168.1.1, probably due to bad cache. But there is no cache for 192.168.1.1 in firefox "data manager", but I sure it exist. I don't want to clear all cache and data. Incognito mode without addons doesn't work. I can establish connection in other browsers, includes another firefox browser. How could I clear cache for 192.168.1.1, if firefox show there is none?

Hello Firefox community

I use Firefox as my primary browser on 5 devices - personal desktop, work laptop, spouse desktop, spouse laptop, and personal laptop. On only my personal laptop, I frequently encounter SSL cert errors warning me of invalid issuer. I don't encounter the same error on any other device (including also my phones). Is there some way I can force an update of the Firefox certificate repository? I assume these are being caused by out of date cert repositories or the like. The cert I get on the other devices is the same cert presented to this laptop; only the laptop issues the error.

The new version of Firefox has removed the drop-down arrow from the address bar, a feature I use several times a day.

Previously, there was a way to restore this by setting a number of "browser.urlbar" options to "False." However, these are currently set at False.

Please advise. Without the drop-down arrow, Firefox is not useful at all.

If I open two windows of Firefox, pin tabs in the first, close it and then close the second window, my tabs disappear. In order to use this feature one must work with only one instance of Firefox?

How to disable: "Your internet connection was restored" notifications? – Terribly annoying and only started in the last version 77.0.1 very recently. I rather switch to another browser if I cannot get rid of this. Checked my 3 plug-ins, but cannot find anything there, nor if it is something on Facebook I cannot find it. Any idea?

Dear Mozilla community, I was re-ordering the main tabs for daily use. The little blue line that indicates a move-change was about to show up when my finger slipped from the Apple Magic trackpad. The TAB that I use for dissertation work (PHD) disappeared. Thinking that it simply was transferred to the my Bookmarks, I checked there. No joy. I also checked to the bookmark menu TAB for my university teaching work. Not there either? Hmm. I searched for the Bookmark (PHD) and I am not able to locate it.

Any suggestions?

I would be most grateful.

Sincerely, AM

Hello,

Since 3-4 days, Sync no longer synchronizes any elements, from one device to another i no longer have access to my passwords saved in Lockwise or my shared tabs. I tried to disconnect all my devices then reconnect, i "forced" synchro, i installed the Lockwise Android app on my phone but but the sync runs in a vacuum so the app doesnt seem to download my data & credentials...

What can i do more to recover my data or restore sync ?

My present iMac is failing rapidly and I will be replacing it with a new Mac very. I do not have a Time Machine backup. The only info I really need is how to copy off, to an external drive, all the bookmarks and bookmark structure), extensions, and add-ons I have added to Firefox, and then add them to Firefox on my future Mac.

Do I just copy the Firefox app to the external drive? I looked in the Macs' base system Library and Preferences, and in my User files, but I do not see anything related to Firefox.

My old (current) and failing Mac is running the latest version of Catalina,

Thanks for any info!

With the latest update to 77.0.1 the the little urlbar drop down is gone again. I use this all the time and there are usually 20 or sites I go to that it was nice to have quick access to those urls. How can I restore it with the latest version of Firefox, the previous fixes that were posted do not work any more.

Thanks, Alan

I am currently using Firefox version 77.0 in windows 10. I noticed few things that when I try to open some of the PDFs it shows "This PDF document might not be displayed correctly" and just blank white page shows up (image included).

I use few extensions which I disabled them completely when I read PDF but still I am unable to access PDF. While same PDFs are easily readable by other browsers like Chrome or Edge.

Please let me know is it a bug or there is some settings to tweak. Thanks in advance.

How do I disable the blue flash when a tab finishes loading? I'd like to suggest an option in a future release that disables all these things.

I find it a real distraction, and it's really putting me off using firefox as a broswer. I really don't think this sort of eye candy is needed in order to browse the internet.

Heyo,

       I switched to firefox today and I noticed that on youtube there's an animation (fade in and out) when fullscreening. Is there any way to disable this?

Thanks

the Adobe Acrobat extension stopped working. So I uninstalled it thinking I could find it on the list of add-ons and then reinstall it. However, apparently that's not the way this works. So I tried installing an upgraded version of Adobe Acrobat Pro DC, but the extension was not reinstalled in the process. I talked to the Adobe Acrobat help folks and they said that I have to uninstall and reinstall Firefox. I'm very worried about this because I have so many specific settings set up in Firefox and I don't want to lose any of those. Is there another workaround?

When I start Firefox, it will not open to my homepage (yahoo.com). If I click on the HOME ICON it will open. This issue is recently occurred.