منتدى دعم ”Firefox“

Firefox only shows a black box when i try to run an embedded video. It works fine on other browsers, specifically Microsoft Edge. I ran it in troubleshooting mode which fixed the problem temporarily but reoccurs when computer is off and then turned on.

Last week attaching documents using drag and drop suddenly stopped working for Outlook webmail. I've seen the same problem posted here, but no response yet. Already tested, this feature still does work in outlook when using Safari, so there is some new incompatibility between outlook and firefox. I really do NOT want to change browsers as I've been using Firefox forever, but this is a deal breaker. Please please Firefox, show some evidence that this new apparent incompatibility is being fixed. Thanks!

p.s. this doesn't seem like it should be left to volunteers, is there a way for messages to reach someone who actually works for firefox?

My problem is this:

If I click on the open new tab button, and then I keep my cursor there, such that I get the little tooltip "Open a new tab (Ctrl+T)..." , Firefox will stop the address bar from updating---it won't show my keyboard inputs, not will it search, or do anything else. This will resolve itself after I move my cursor away from the open new tab button and the tooltip stops showing, even my inputs will appear there.

This quite annoying, especially when opening a tab to search for something quickly...

So I have this issue with my Firefox install on my PC. For one reason or another Google services (Gmail, search, etc) do not seem to always work. They have moments where they will search or load emails, but most of the time they spin, give an error in gmail, or just won't try searching at all (hit search and just dead and blank screen).

[Oops... the system encountered a problem (#001) - Retrying..] - one of the errors commonly seen in gmail.

All I run is Ublock Origin, Keepa (amazon price tracking) and LastPass.

I've tried a total uninstall using Reva Uninstaller so it deletes remaining files. Chrome does work just fine, so it doesn't seem to be any sort of firewall or anything blocking it. I've tried going into about:serviceworkers as I saw there was an old bug having to clear out google services in there. It does maybe help at first, but they come back and it doesn't always fix it anyway.

Is there anything else I'm missing?

with firefox, drag and drop for attachments is not working using macOS High sierra, and outlook emails. It works ok in Chrome but I dont want to change over. I deleted cache and cookies and restarted. It worked ok for a while but stopped working agaiin.

Sorry! 0 results found for ‘With the update installed today 4-14-22 my tabs would not restore. Solution present via google are 3 years or more old and not applicable. Please help me restore my previous tabs from yesterday’ for ‘Firefox’

After some time of using Firefox, opening Google somehow "breaks". Let me explain:

Upon starting FF, all works fine. After some time, however, say 5-10 minutes, when I click the URL bar and try to google something, nothing happens. If a page is already open, the browser will stay on this page. If I opened a new tab, the URL will change to the relevant google URL, but the actual tab won't change at all. Dev-Console shows an empty HTML page. It's not even attempting to load the page really, the network panel shows a single empty GET request to google and nothing more. Even if I try to go to google.com directly, nothing changes. Meanwhile, all other sites I tried (youtube, amazon, reddit, what have you) still load and behave normally. It's as if FF goes completely brain dead as soon and only if google is involved.

I can "circumvent" this by going to some other google product, say google docs, and then selecting google search in the "google apps" menu in the upper right. But the only way to "fix" it is to restart the browser entirely.

This only happens on the laptop provided by my employer and only since today. On my personal laptop, running the same version of FF with the same account and addons it works just fine. It even happens in troubleshoot mode with no addons running. Even a system restart doesn't fully fix this issue.

I'm really at a loss here, any help would be appreciated.

Here you will find a screenshot of what happens if I open a new tab and try to google "test". For whatever reason, it didn't let me upload to this form directly.

I have logged into a new device with Firefox account and am not certain where the bookmarks have been pulled from as they do not match those on my previous device where the account was set to sync.

Firefox is having issues opening files in my tempdir directory. Opening a file directly, via File -> Open, there are no problems. But, when using either drag-and-drop or when trying to open an attached file from Thunderbird I will get something like the following:

File not found

Firefox can’t find the file at /tmp/pid-15374/etfExpectations_2022-04-22.pdf.

   Check the file name for capitalization or other typing errors.
   Check to see if the file was moved, renamed or deleted.

I am trying to use a new HP Spectre laptop which will be my all purpose home computer. I selected Firefox Browser as the default browser but I don't believe it has ever come up as my browser. It is loaded among many other apps (?). I used to call them programs (?). I get Edge, Chrome, Bing, and others, none of which I want or ask for. They just seem to appear randomly.

Please tell me how to fix this problem: ever since I allowed Firefox to upgrade, I cannot load pages for banks/credit card accounts. I can do it on my Apple phone and IPad. So I believe it is a Firefox problem. I prefer using my desk top computer to pay bills. Please help me sort this out. I will change browsers if you can't help me. I'm not being snarky, just very upset that your upgrade did this to me. I am a 81 years young senior female, so please don't get to techy with the answer, keep it simple for this old brain. BTW, I cleared cookies and cache, didn't help. Thanks, Norma

I've noticed there is a "verified by Amazon" icon in my address bar next to the FF shield. How did it get there, can, or should, I remove it and how. I don't trust anything Amazon does, so if possible I would like it to be gone.

Since the latest Firefox, I cannot load Bell Webmail when I am using my VPN. Everything works fine with Edge. I am not tech savvy, but is there something in "settings" that should be adjusted. Bell says that Firefox is the problem. Alan

Why is firefox automatically downloading strange files I've never seen before? (MEUIVFJ-.htm and 3tHMwYhc) They look a little untrustworthy. My download dropdown suddenly showed me that one had been downloaded, and then a while later the other one was downloaded. Are these actual Mozilla files? Or are they some kind of scam/trojan/spyware? I just realized that two were downloaded last month as well.

i recently lost my computer to destruction. i have a number of files saved by Mozilla backup on a thumbdrive. i have several backup files dating from 2014 all the way until now. after re-installing Firefox on a new computer, i tried MozBackup to restore my old Firefox from the latest file dated a coupla of months ago this year. the files have names like Firefox 16.0.2 (en-US) - 2013-01-05.pcv or .pfc. when i tryt and load it into backup it saysit isn't a valid backup file. how can i get this to work?