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I have been observing an issue since a month that- a few YouTube videos are not being played when it is opened in Firefox, whereas the same videos are working fine in other browsers. The videos are getting loaded by the time, and the captions are also visible but no picture is visible and no sound. First I thought, may be it's an issue of the AdBlocker (uBlock Origin) that is enabled in my browser, so I disabled it and tried again, but still the same problem.

One of the videos I'm having issue with- https://www.youtube.com/watch?v=W_lzMUGgeYg

Please help, it's too irritating :(

Thanks Mozilla for great browser. I ONLY use Firefox nothing else.

The question in the subject field was posted 7 years ago. I am still having this problem in version 104.0.1 (2022) on Mac. First I updated youtube tab with cmd+shift+R still same problem. Then I deleted cache with cmd+shift+backspace still same problem. I had to delete all my history in FIrefox before video was playing. Am I doing something wrong or need something being fixed :-)

Loving kindly greetings

When I create a file to print in Firefox ( in this case from Etsy ) the preview looks ok but when the file is printed or saved as a PDF then the text parts of the file are ok ... but the images are much too large.

You can see this on the attached images ... how it should look and how its coming out!?

Any help gratefully received :-)

Not highlighting selection to copy or delete so I have no idea where I am. If I cut it does cut what I've tried to highlight on my new iMac--- this issue is firefox related-- works fine in chrome and safari'... I need make this feature work in Firefox-- don't want to move away

Firefox Can’t Open This Page https://varian.lightning.force.com/lightning/r/BigMachines__Quote__c/a358a0000033Y1XAAU/edit?inContextOfRef=1.eyJ0eXBlIjoic3RhbmRhcmRfX3JlY29yZFBhZ2UiLCJhdHRyaWJ1dGVzIjp7InJlY29yZElkIjoiYTM1OGEwMDAwMDMzWTFYQUFVIiwiYWN0aW9uTmFtZSI6InZpZXciLCJvYmplY3RBcGlOYW1lIjoiQmlnTWFjaGluZXNfX1F1b3RlX19jIn0sInN0YXRlIjp7fX0%3D&count=1

Every day while opening the browsing I am getting the below-mentioned error, tried many things like complete reinstallations, and selected default profiles, but nothing worked.

If I view sites in any other browser I can view signup forms, Facebook/social media widgets on sites, etc. But they are not there when using Firefox. I do clear cache at all levels.

Hello, I have the same issue that Ferento posted about here 11 months ago: https://support.mozilla.org/en-US/questions/1355904

When starting a new firefox instance, it starts the window with the same size and position as the last instance had. However, when the last size stretched from top of the screen to the bottom, a new instance will always appear slightly shorter than the height of the screen, leaving a small gap between the bottom of the browser window and the bottom of the screen. The remembered size works perfectly for sizes less than the height of the screen.

The xulstore.json file is not corrupt, as I've tried removing it and altering it, resulting in the same issue. I have also tried changing the window height inside the xulstore.json file to larger than the screen size, and found that it get's cropped to slightly less than the window height, same as my issue above. This has led me to believe that when firefox starts a new instance, the size is cropped so that it doesn't extend past the screen borders. This is good, but the size it gets cropped to is clearly bugged, unless it's intended to crop to less than screen size.

I use a window manager that lets me easily snap windows to each other as well as to the screen borders, so firefox always leaving a slight gap when it starts drives me mad as I have to manually resize it every time.

I use windows 10, firefox 106.0 (64 bit), however I experience the same issue with both firefox developer edition and firefox nightly.

I logged into my Firefox account on a public computer, however, when I logged off, all of my passwords, open tabs and bookmarks are still showing up on the Firefox browser on this public computer.

Nothing I have tried to remove it from this public computer has worked.

I have tried the following:

• logged off of my Firefox profile from this public computer
• unsync from this computer, sync is now off and disabled.
• Clear ALL history, including cookies, cache, active logins, search....
• Restarted this public computer several times, including a complete shut down.

And none of it has worked. Currently, when anyone opens Firefox on this public computer, all of my saved tabs will open, even though I'm logged off and unsynced. Also, if anyone goes to Firefox settings on this computer, they will be able to see ALL of my saved passwords on my Firefox account, also, even though I'm logged off and unsynced.

Please help. I need to remove my Firefox account from this public computer without deleting it off my personal laptop.

Thank you.

Fix it so the FireFox browser Version 88.0 for Ubuntu (Linux) works AGAIN at saving website Login data using a Primary password via your 'FireFox Sync' advertisement (documentation).