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Firefox ESR : video in supported format and MIME-type was not found.

Firefox ESR : video in supported format and MIME-type was not found. https://vsx.mpchat.com/data/tmp/chat_161847892912.ogg This is a systematic problem with this browser… (read more)

Firefox ESR : video in supported format and MIME-type was not found. https://vsx.mpchat.com/data/tmp/chat_161847892912.ogg This is a systematic problem with this browser. In other browsers, this AUDIO is played without problems! Dan

Asked by logx9 3 days ago

Firefox stuck with audio device disconnected

Hi, I have a sound interface on OS X 10.11 but firefox is stuck with an audio output pair which is not the one i picked on the system. This results in all my other appli… (read more)

Hi, I have a sound interface on OS X 10.11 but firefox is stuck with an audio output pair which is not the one i picked on the system.

This results in all my other applications working fine (itunes, vlc etc) but firefox outputing no sound at all.

Do you know how to change the audio output for Firefox on OS X 10.11 ?

many thansks

Asked by theosafar 19 hours ago

Last reply by theosafar 19 hours ago

after "refresh"

Firefox 87 x86 "broke" yesterday visually. A lot of areas of pages and top area (Firefox menu area) turned black. Safe mode fixed the problem. I did not or could not see … (read more)

Firefox 87 x86 "broke" yesterday visually. A lot of areas of pages and top area (Firefox menu area) turned black. Safe mode fixed the problem. I did not or could not see how to disable ext one at a time. I went with a "Refresh" when I was to uninstall and install. Now, FF 87 does not remember the magnification setting. I set pages to 80%, close, launch, home page (previously set to 80%) is at 100%. Pages that are bookmarked (just set to 80% prior new launch) launch at 100%. There a multiple times during the run time of Firefox that I had gone into config and made adjustments. I do not recall having to do so for magnification not being saved. I do notice that one config change made prior does not exist now, set resolution 1440x900. I think there was a true/false for page memory in config that I had switched from default before the refresh, but seeing how the screen resolution isn't 1440x900..I assume "Refresh" reset config to default.

Sum: Now, Firefox does not save page magnification. What do I need to do, other than 'bump' the size every time? This was not the case prior the "Refresh".

Asked by Philip 11 hours ago

Last reply by Philip 7 hours ago

How do I stop Firefox allowing websites to control other tabs open to other websites?

When Instagram plays a video and I move to another tab (other than wherein instagram.com is open) then suddenly the Instagram video stops playing completely. How on eart… (read more)

When Instagram plays a video and I move to another tab (other than wherein instagram.com is open) then suddenly the Instagram video stops playing completely.

How on earth is this possible in "privacy first" Firefox? When did I gave permission for a video to stop playing just by clicking another tab?

I want a standard HTML5 video to continue to play in any of the tabs that are open regardless of which tab I am clicking-on in the middle of play. Once upon a time that was the case. I want to go back to that state please.

Asked by jerriy 5 days ago

Public computer

I've been able to sync my firefox account on a university computer until 2 weeks ago. Now when i login to the university computer (in the classroom where I teach), my acc… (read more)

I've been able to sync my firefox account on a university computer until 2 weeks ago. Now when i login to the university computer (in the classroom where I teach), my account "logs in" but nothing syncs (no bookmarks or passwords).

I haven't changed anything with my account. How can I access my synced info on this University computer?

Asked by Uly Dor 2 days ago

Huge consumption of resources (99%) whenever YouTube is playing

Playing youtube video on Firefox has become a hazard. The power consumption sharply rises whenever a video is plying AND (specifically) when the this youtube tab is the o… (read more)

Playing youtube video on Firefox has become a hazard. The power consumption sharply rises whenever a video is plying AND (specifically) when the this youtube tab is the one open (current). As soon as I move to another tab and let the video continue playing this problem disappears and resource consumption looks normal. Then if I go back to the youtube tab then it spikes again sharply.

It has been like this for a week or couple of days now.

Asked by jerriy 4 days ago

Last reply by jerriy 1 day ago

places.sqlite is imcomplete

Hello, I used my firefox account to restore my browsing history after I switched to a new hard drive. I compared the contents of places.sqlite from before and after the … (read more)

Hello,

I used my firefox account to restore my browsing history after I switched to a new hard drive. I compared the contents of places.sqlite from before and after the switch. (I can do this because I made a backup of the old places.sqlite.) And I noticed that many entries of moz_historyvisits are missing in the new database. I made a graph about this, in which I am using pythons sqlite3 library to inspect the databases moz_historyvisits.visit_date column. For every visit_date I checked if it is still present in the new database or if it got lost. The pattern seems highly irregular.

Does firefox intend to maintain a complete history? By which criteria did individual history entries get lost? Is there a way to restore a complete version of my browser history from my account?

Any help is appreciated.

Asked by garrettmay 1 week ago

Last reply by garrettmay 6 days ago

Nectar.com and saving passwords - technical change by Firefox needed

https://www.nectar.com/ has changed. The log in page is now:- https://www.nectar.com/id/start/enter-card-number The saved password for https://www.nectar.com doesn't appe… (read more)

https://www.nectar.com/ has changed. The log in page is now:- https://www.nectar.com/id/start/enter-card-number The saved password for https://www.nectar.com doesn't appear or work on this page. The automatic 'Saving 'new' password' doesn't appear or work. Deleting and saving the new address https://www.nectar.com/id/start/enter-card-number doesn't work either because Firefox Logins and passwords deletes everything after .com?

Round and round and round we go.

Why is there no way to contact Firefox? Nobody on/in the Community can make the required technical changes?

So this is all just frustration and time wasting?

Shouldn't Firefox have recognised this themselves and made the necessary changes?

Asked by jbeaven 2 months ago

Last reply by jbeaven 6 days ago