Firefox Support Forum

I used Total Adblock on Firefox for a whole year successfully then suddenly Total Adblock did not work (even after I paid the yearly fee for that service). Then Total Adblock claimed Firefox would not allow/support Total Adblock, BUT WAS WORKING WITH MOZILLA TO MAKE THIS HAPPEN. Is this true ?? When, if ever, will Firefox allow/support Total Adblock ? I HATE ADS +++ Please inform me re this issue ASAP. Many Many Thanks WIN

No videos appear at all on Teachable, just a blank space where video should be. I have allowed video and audio (video and audio work on many other sites). I have cleared my cache. I have to use a different browser to use this site. I have also noticed other sites that have the same problem.

I am unable to sign into Costco.com using Firefox. I get an error message:

    "Bad Request - Header Field Too Long
    HTTP Error 400. A request header field is too long."

Turning off all extensions didn't help. Opening a private browsing window DID work. Using Chrome DID work.

Thanks!

Playing media volume is low. In-page volume is maxed (eg. YouTube video controls). OS Master volume is maxed.

But the volume of the Firefox in Windows Volume Mixer is a fragment of the volume set. If I adjust it to max, it jumps to a fragment of it. If I adjust it to lower, it gets even lower, like a percentage of what I actually set. The level I actually set gets a grayed out slider button, and the actual slider button slides to this lower level. See the screenshot in the attachment.

It may sound like an OS issue, but as I understand, this is the output level set by the application (Firefox, in this case). Rebooting the OS doesn't help.

Windows 10 x64 Firefox 116.0.3 x64

When I am typing in a search request in google, the type disappears frequently and I cannot even correct it because the whole line disappears. I thought this was happening when I misspelled a word but it seems to happen in other situations also. This is very annoying.

To repeat, in trying to connect to J. Lawson site for sending cards I received a message regarding cookies being cancelled through the browser I am using. As I stated above, I am 88 and have very limited knowledge regarding the computer. I wouldn't have a clue to cancel anything. This has never happened before. Could this be the result of Norton trying to update my "drivers"? Thank you for the help and thank you for fixing this. I do not want cookies deleted or whatever you folks call it. .

Ever since the latest FF update each time I start/re-start FF I need to resignin to Dashlane. Honestly this hasn't happened in over 20 years. I haven't been able to find any similar reports. Has and/or can anyone explain why and hopefully provide an answer/work around? Thanks anyone/everyone.

Until recently, this extension had worked well on YouTube, where downloading videos has usually worked for years without an issue.

However over the past month or so, when using the Linux system, it's become impossible to download any video from YouTube, without an error popping up after a couple of seconds.This occurs whatever choice of aspect for a video is available, be it in mp4 or mkv format. I should emphasize that this issue only seems to occur on YouTube. Other unrelated sites that host video-sharing still work with Linux.

In Windows 10, Video DownloadHelper with YouTube still seems to be working as normal. So any ideas why I can no longer use this extension with Linux and YouTube?

Regards,

audio plays for other browsers but not fire fox specifically. I've tried what was recommended by the faq's but it doesn't work. I've even tried uninstalling and reinstalling the app didn't work.

Cut /copy and paste, nightmare!!!

what is going on? Cut / copy and paste should be easy, its not. Open a new tab, google homepage, and unable to paste the item I had just copied from another tab, it will only work when I go back to original and recopy? Too time consuming this issue.

I'm really surprised and frustrated that I can't do this on Windows 10.

Already posted about it here. https://community.spiceworks.com/topic/2492770-start-firefox-private-window-from-command-line-with-2-tab-urls?page=1#entry-10415889

Running 116.0.3.

I am going through the https://support.mozilla.org/en-US/kb/containers#w_manage-your-containers page and I dont have the option to add new containers when I click on the icon. I am only shown the choice to open the current page into one of the default containers. If I open a new empty tab, this icon doesnt show up in the url bar.

I have gone through the manage extensions options as well and I cant find a similar option. Can anybody point out what I am missing?

Operating System : Ubuntu Lunar Lobster (23.04) x64 Firefox version : 116.0.3 (64-bit) installed via snap

When I use a vpn with firefox (not the firefox vpn), I cannot open normally blocked websites such as twitter or youtube, and instead they open in a sort of half-loaded state (see image). I don't face this problem with other browsers. I have tried deleting and reinstalling firefox, but it doesn't seem to work. Can anyone help out?

A new version of Firefox was installed yesterday and now my Adblocker Ultimate is blocking content on some sites. For example, I can no longer see my local digital newspaper and photos on the Eddie Bauer website no longer load. If I turn adblocker off, the website loads correctly. These sites, and others, have worked fine for years. How can I fix this without turning adblocker off?

Intermittently (maybe 1/20 times?), when I try to do a Google search from the URL bar I'll get a tab that doesn't load for about 30 seconds. If I search for the exact same thing in another tab it will load instantly, and if I select the url and press enter it will also load instantly. I am seeing this issue both when entering a search and when selecting text and clicking "Search Google for X".

I found a recommendation on a similar issue to set security.tls.enable_0rtt_data = false in about:config but I have seen no change with that setting.

I Did the windows fresh installation on my laptop and then I installed the fresh firefox on my laptop. After that try to sign in my previous Firefox account and try to sync my bookmarks and everything. but sync is not working.

I try to do the force sync from the settings as well but that is still not sync my old bookmarks and saved things before I format my laptop.

Any Idea or workaround to get this sorted ?

I get no warning when auto updates begin installation. I get notified about 1/2 way through the process. The pc (Win 10 pro 64bit) slows to a crawl for 5-10 minutes, then the install finishes, & then it's another 5-10 minutes before the pc is usable.

I would really appreciate a "update is available" notification, which I would agree to at a convenient time. This is really getting to be problematic. Other browsers that do auto updates don't hose my pc.

Thank you!