Firefox サポートフォーラム

All of a sudden when I hit the ctrl key my screen starts zooming in like mad. this is without pressing + or minus or touching my mouse. Means I'm not longer able to use control C or Control V for copy and paste, and it's driving me mad. Any help?

So, I've had this problem once already and solved it. Mozilla updated automatically and I lost all of my tabs (over a 100 tabs, mostly with books I wanted to buy / compare prices), couldn't restore the session and had no history. After a dramatic and prolonged freakout, I actually found help on this site and managed to open the correct upgrades.jsonlz4 files with the jeffersoncher scrounger website. I meant to save all of the links in a word file since I no longer trusted firefox to open my tabs after an update, but real life happened. I kept putting it off and was content to have the tabs on hand as a list on the scrounger website. But then ANOTHER automatic update happened and now I no longer find the old .jsonlz4 file - I have a few really old ones (from 2017 and 2019) but the one from around the time period of the first tab loss only has tabs about restoring lost history. I now, just as before, again have no history to find the tabs with the books I want that way. My question is: I would very much like to have those tabs back - some of those books were meant as gifts and finding them the analog way is possible, but very time-consuming. Is there any way I could find the correct .jsonlz4 file (I even remember the date it was modified as shown in file explorer - or should I just give up the whole affair as lost and no longer waste time on it? I'll try reinstalling firefox after I post this message, but given that it didn't work last time, I'm not very optimistic.

Thanks in advance, all the best Ana

I have moved and as a consequence I can no longer have access to my old address thanks to virgin so when I tried to changed my email it said a code ould be sent to old email address which, I can not access. Please help

Reached the end of my tether. Recently Firefox has been stopping me loading up certain websites in full. For instance BBC Sounds - the play buttons won't work. Times and Guardian comments won't load.

Now flickr will not let me log in using Firefox.

This only happens with Firefox "pure". If I use private browsing, I don't have a problem.

It's nothing to do with addons; I've disabled all those. I've followed all of the instructions on the solve page; no effect. And even Firefox itself won't let me log in, saying that cookies need to be enabled; well, again, I've done everything that the website suggests, and it reads exactly as the website suggests, but nothing.

I confess I'm not good with these things so need pretty close instructions. But I've no idea why it's getting worse and worse. There was a power cut earlier but that seems as a side-effect to have thrown me out of flickr - and every time I try to log back in the site just sits there with address and password filled in.

Hi, I need help to open my website on Firefix . Check my linked website and tell me suggestion.

Hi, I am facing an issue that I can not open my website on FireFox. Kindly Click here to check my website and suggest me the solution. Thank you

https://www.walmart.com/grocery it not finishing the download at Walmart grocery. so I can't shop. Please fix the issues please

Some sites are not loading like instagram and for some sites browser doesnt even try it directy shows connection problem and only loadds the page after reloading the site many times

Hi there . Since I have uninstalled Webroot , they put this File in My Firefox . It displays a page to subscribe again . Something wrong with those Gys . I like to delete this . Can not find the File .

moz-extension://85b67e64-b6c7-4700-9b63-0f1oeff41bc/options/options.html

Can You help ?

Regards , Karl

Web pages don't load completely, I get green areas and places where all the letters and characters don't show up. This was after an Edge update.

Thanks, Bill

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".

When using the Firefox browser, I have to sign in to frontier.com email twice before it will respond. When trying to open google gmail, I have to click on it twice. Neither of these things happen when I use other browsers. What do I need to change?

My laptop has two GPUs which are the integrated graphics card of the Intel CPU and the graphics card of NVidia. Now I want to use WebRender in Firefox, does it use the integrated graphics card or the NVidia graphics card for rendering?

https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2021-04-18-00-57-42-b85c78.png

As shown in the picture, my GPU#1 is active, but the GPU#2 I want to use is not active, how do I make GPU#2 active?

Also: when will WebRender be active?

Hi!

Since most content is in English and search engines always link to the English version, I usually browse the english version of mozilla pages. But here on support in particular I have to contend with the pathetic date format where you can't tell which is day or month or year. So why can't I find a way to set the date format. Even the majority of tiny websites/forums have an option to specify the date format.

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

Bonjour,

When i want go to addons.mozilla.org I can't. With this : «Échec de la connexion sécurisée

Une erreur est survenue pendant une connexion à addons.mozilla.org. Le serveur utilise le mécanisme de « key pinning » (HPKP) mais aucune chaîne de confiance pour les certificats n’a pu être établie pour correspondre au pinset. Les violations de « key pinning » ne peuvent pas être forcées.

Code d’erreur : MOZILLA_PKIX_ERROR_KEY_PINNING_FAILURE

   La page que vous essayez de consulter ne peut pas être affichée car l’authenticité des données reçues ne peut être vérifiée.
   Veuillez contacter les propriétaires du site web pour les informer de ce problème.» 

Where are the site proprietary ? ;-) Firefox 87.0 (64 bits) in Debian Sid

My Firefox forgets that I want to use Windows standardapplication (Acrobat reader) when clickin on a .pdf-file. Firefox wants me to save the file after updates. Does anyone have a solution for this issue?

Debugging steps:

   Tried clearing the cache & reloading
   Tried disabling ell extensions+ running browser in Safe Mode.
   Tried several different streams: some streams w/ no customization might fix the problem, but it's not entirely clear to me which streams are "completely" customization-free.
   Tried different browser: Edge does not exhibit this issue

The Problem:

Been noticing this problem in Firefox at https://cytu.be over the last couple of months; this seems to be happening with any stream on the site, ; I don't remember exactly when I started noticing it. This is observed directly on the website, not any third-party site.

Messing with stuff outside of the web player seems to have a tendency to break the web player's volume control, resulting in its volume maxing out and desyncing from the video stream; it almost sounds at times like the audio stream is restarting from the beginning of whatever video is playing, while the video stream continues as normal. I've seen it happen mostly while using a wireless remote + Fliirc to adjust settings (mainly OS volume, brightness, and f.lux settings) but it can also happen from my keyboard, as well as manipulating the web player's volume control too much, and also zooming in/out the webpage too much. Clearing the cache & reloading doesn't work, and neither does disabling all add-ons, or running Firefox in Safe Mode. The only solution I've found so far is to refresh the webpage.

Spoke with site's developer, who remarked that he had not heard of anyone else experiencing this bug, and suggested it must be a Firefox issue; something about how the browser interacts with the OS' audio subsystem is probably causing this bug.

Does not seem to happen in latest version of Edge, for some reason.

Running the latest build of Windows 10 64-Bit Windows 10 64-bit OS Build 19042.928 and Firefox 64-bit 87.0.