Firefox Support Forum

On certain websites I notices I have 'unknown errors' when trying to log in.

Usually this is remedied by either using Chrome or clearing cookies and the cache.

Both of there are inconvenient and result in a great deal of wasted time.

The usual response by these websites is "get Mozilla to fix this".

I'm getting sick of this.

I don't want to switch to Chrome but I will have to if this persists.

Windows 8.1, Firefox 99.0.2, eMail program part of Microsoft Office365 (deployed by university IT department) Login process worked fine for a month or so after implementation of a 2-level authentication (password plus a second method of user's choice - I chose a USB-flash device which [on request] sends a code for 2nd verification). All of the above still works, except that once logged in, the system asks me if it should remember me, or not (i.e., store a cookie or not, for future convenience). I always click "No". Now, when I do that, I get an error number 500, which is completely non-committal: "Something Went Wrong" - with a long garbage code. (See attachment for sample.) Results of tests to see what's wrong: 1) works fine (able to complete eMail login) under Microsoft Edge; 2) works fine on my laptop, running Windows 8.1 and Firefox 94; 3) on the 'problem' computer (desktop), I uninstalled Firefox 99 and downloaded/installed Firefox 93 - "500" error persisted. Just today: removed Firefox/Mozilla (including all folders/files, and Registry entries) then re-installed version 99. Still doesn't work. Let me know what else you need to know.

I am using a Mac and have no idea what this is or how to turn it off, image attached it comes up down the bottom of the taskbar even when firefox is not running. Thanks

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.

My Firefox browser is out by 4 hours. I am eastern and it recently switched to west coast time zone on its own. It did it once before and fixed itself in about a week. Other browsers are fine. I would like to stick to FIrefox but my shop tells me to switch. Can you tell me how to correct this problem? Thanks, Glen [email removed from public]

Hello, I'm unable to access my Firefox logins. I followed some of the advice on here and discovered that my login files appear to be corrupted (logins.json.corrupt). I tried some of the suggested methods, but I can't re-establish access to my logins.

I'm not sure if this is related, but when I click on the Applications menu, though my profile is there, it says "Account disconnected" next to a warning sign.

Please help... I've been saving my passwords and logins here for years. Any advice welcome. Many thanks in advance.

PS... yes, I know I should have backed them up somewhere, I'll never repeat this mistake.

When I try to log into chase.com, I'm told my (FireFox) browser is out of date, but I am running the latest version. What can I do?

I recently installed AdBlocker, but then a site I visit daily closes after it loads.

I uninstalled AdBlocker and the site still closes after it loads.

I assume the problem was from AdBlocker, but not really sure why this happens.

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...

With the new version (99) I can no longer automatically launch my Revue by Bluebeam application and instead forces me to download the link, which I can then click on to launch the Revue application. There is no choice in settings for the BFX extension to automatically launch my Bluebeam Revue application. The result is my computer is filling up with downloaded links for Bluebeam, which I then have to go in and delete on a continual basis. I do not have that problem in chrome, which someone said is why you guys made the change to switch from automatic launching like chrome did, however I do not have that problem in Chrome. What a shame I have to keep two different browsers

im afraid to download anything. i should not have to download firefox browser, i have been using this acct for years. i tried to update ccleaner last nite and windows defender caught a trojan but removed it right away all other places i have been were fine today what happened to my firefox and duckduck go etc

I see that form data for common fields like adresses and usernames are filled out for me. I don't like this data being stored except in my password manager. Keepass is the only one I trust because indie.

Where do I disable form data being stored How do I audit and delete stored form data

Regardless of what I have tried i still have:

Cookies and Site Data Your stored cookies, site data, and cache are currently using 218 kB of disk space.

Iam using: History Firefox will Firefox will remember your browsing, download, form, and search history. Always use private browsing mode

Firefox is u to date I have restarted ....

Thank you for help - Nicolas

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.

When using Google Meet, you are given the option to share your screen — either the entire screen, or a specific Firefox window.

I've noticed, however, that no matter what Firefox window is used, if you access an extension that creates a pop-up dialog, such as the Container selection button from Conex, the uBlock origin settings popup for each webpage, or a password manager pop-up such as Bitwarden, those popups will appear on the shared window, even if you decide to do this from another Firefox window altogether.

This is a major security concern for me, as I've had circumstances where the password entry window for Bitwarden will appear on any window, even if I open the extension pop-up from a window not being shared to Google Meet. I'm not sure where to submit this issue, so I'm starting from the Mozilla support page and going from there. Would appreciate anyone's help on getting this issue resolved. Thank you.

An example of the problem: Firefox does not rnder the page https://www.ebay.co.uk/itm/164957094349?_trkparms=amclksrc%3DITM%26aid%3D1110013%26algo%3DHOMESPLICE.SIMRXI%26ao%3D1%26asc%3D238391%26meid%3D7ab2984ab89c490d9d19c64154175f61%26pid%3D101195%26rk%3D5%26rkt%3D24%26sd%3D402300560285%26itm%3D164957094349%26pmt%3D1%26noa%3D0%26pg%3D2047675%26algv%3DSimplAMLv5PairwiseWebNoToraCoCoViewsNoHighIdfOrSortByFinalScoreBlenderWithPromotedViewItems%26brand%3DUnbranded&_trksid=p2047675.c101195.m1851&amdata=cksum%3A1649570943497ab2984ab89c490d9d19c64154175f61%7Cenc%3AAQAGAAABQJxAynw2%252BiqzPDrRSEdA1OtGPHECjXiPIHTAGGaFXyfAhhOOcI0evIqLAV5dzxfkWlXm6ww1t0P09GMtcbSuFZjf5HidAoI3BLEE5q9IzcpZf1TZn1%252BLTOgqc1OD9sLjUiICuetx8VnxmROZ45L3noIgk65aQJuCoPA0d32OWfO52LE5XKsl22M11N9hzVfwHgluh%252F5HKiKhVl5Tsx0wb0b0dE30VWGeE6KisowiOj70Bzel9x4sBW7H8CN3vmNB2XZxJ3WwTx5I56fEAax5jK2zMEYDr0au%252Fk%252FCwLpDP%252BFvJPj2%252BRIxUzguSZgC5le17lkTY6CuGTF9xYRefAzw8ks%252FtcGsNkPKFb7ZfNXkOLe1k28NQbsvOuhPVcLk1pb3Joal6Ssw3egfQv4HF3D4vL6v6k1xWnbVepvH8lGXPENE%7Campid%3APL_CLK%7Cclp%3A2047675&epid=23034767275

properly. A lot of the text comes out in very narrow columns. The problem happens quite often on eBay. Chrome does render it properly. Could you please look into this? Thanks, Jon

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?