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Need help reverting to Firefox 108. I can install it no problem, but don't understand how to get all my settings back that 109 removed.

Firefox 109 is horrible and I am trying to revert to 108. I have the "Old Firefox Data" file, but have no idea how to get ALL that info back into 108. I am so very upse… (閱讀更多)

Firefox 109 is horrible and I am trying to revert to 108. I have the "Old Firefox Data" file, but have no idea how to get ALL that info back into 108. I am so very upset and frustrated right now! So much wasted time. I cannot believe Mozilla did this to us with no warning!!!!!!!! I have seen some articles on how to get the info back, but I don't really understand them. I am relatively computer-savvy, but I definitely do not understand how all this works. Some "Firefox for Dummies" at this point would be greatly appreciated. I am on a PC using Windows 10 professional 64-bit with automatic updates so it's current.

ElegalEyes 於 5 天前 詢問

ElegalEyes 最近回覆於 5 天前

The Sync does not seem to be syncing my windows firefox with android ff browser.

The firefox Sync does not seem to be syncing my windows firefox tabs with android ff browser or vice versa. The pc browser just says "Sit tight while your tabs sync. It’l… (閱讀更多)

The firefox Sync does not seem to be syncing my windows firefox tabs with android ff browser or vice versa. The pc browser just says "Sit tight while your tabs sync. It’ll be just a moment." on the top left but its been like 15 mins and its not working. and my android ff browser says "you dont have any tabs pen in FF on other devices". Please need help. Thanks

simonnattg 於 5 天前 詢問

cor-el 最近回覆於 5 天前

unable to login to e-mail accounts

I can login to all other accounts with the exceptions of my e-mail accounts. Why is firefox doing this or blocking this? There is no pop up of any kind. Hitting the login… (閱讀更多)

I can login to all other accounts with the exceptions of my e-mail accounts. Why is firefox doing this or blocking this? There is no pop up of any kind. Hitting the login button for my e-mails does nothing. If I go to google browser I can login to my e-mail accounts with no problem. Should I choose to delete firefox? Why does you browser not work correctly? Signed....A long time user and supporter of mozilla firefox....JamesPaul Jones

banjovi33 於 6 天前 詢問

Dropa 最近回覆於 5 天前

How do I find out if a Firefox add-on is causing "rendering error" on a website I'm trying to log in to

I have been fighting with Xfinity.com for too long now over a "rendering error occurred: invalid time value" message when I log in to their billing function for my accoun… (閱讀更多)

I have been fighting with Xfinity.com for too long now over a "rendering error occurred: invalid time value" message when I log in to their billing function for my account. I am using a Windows 7 PC with whatever Firefox version is the most current.

Among the responses from their "experts," I see something that has to do with "browser add-ons may be causing your problem."

I have looked at my Firefox settings > manage your extensions as well as settings > manage your plug-ins. Under Extensions enabled I have 2: Norton Safe Search and Norton Safe Web. Under Plug-Ins enabled I have OpenH264 Video Codec and Widevine Content Decryption Module. That's all. Could any of these be causing the problem?

Does this "rendering" error have anything to do with Javascript? (I thought Firefox did not support Java so never paid any attention). If it does relate to Javascript, how do I fix my Firefox browser settings to enable it for the Xfinity.com website to see if that fixes anything?

This is so incredibly discouraging.

smittydm 於 1 個月前 詢問

smittydm 最近回覆於 6 天前

can I make changes that happend on one device to apper on another instantly?

Hi! :) ,I would like to know if I can for example, after syncing, close a tab on one device and I would immediately be closed on the other one. sorta automatic syncing to… (閱讀更多)

Hi! :) ,I would like to know if I can for example, after syncing, close a tab on one device and I would immediately be closed on the other one. sorta automatic syncing to the cloud after every registered changed

dontshowmyemailcommonmozilla 於 2 週前 詢問

James 最近回覆於 6 天前

toolbar enters overflow menu when watching full screen videos, incl default bar/settings

entire firefox toolbar enters overflow menu thingy when i watch videos in full screen (player full screen not FF/f11 fullscreen), this also happens even when i reset tool… (閱讀更多)

entire firefox toolbar enters overflow menu thingy when i watch videos in full screen (player full screen not FF/f11 fullscreen), this also happens even when i reset toolbar to default, all of it still enters overflow, and i have to press F11 twice to get it "out" this is totally new, (didn't even know there was an overflow thingy), in over a decade of firefox never encountered this seen it, to the point i didnt' realize overflow was a thing, and on a new install i can't seemingly to get it to not keep "eating" my toolbar

this is super annoying, and i would really really like a way to "Lock" my toolbar so this doesn't happen, and i can't imagine it's normal in anyway, specially when it happens on default and a clean install/empty browser, please help get back to normal toolbar "sticky"

hitmanpro 於 2 週前 詢問

hitmanpro 最近回覆於 1 週前

  • 已解決

Firefox extremely slow on some sites

Hi, I just replaced my SSD (Samsung 960EVO m.2 250Gb) for a larger/faster SSD (Samsung 980 m.2 1Tb) . I'm on Windows 10 and have 32Mb Ram. Firefox is now very slow on som… (閱讀更多)

Hi, I just replaced my SSD (Samsung 960EVO m.2 250Gb) for a larger/faster SSD (Samsung 980 m.2 1Tb) . I'm on Windows 10 and have 32Mb Ram. Firefox is now very slow on some websites (not all).

This example is typical and has occured on multiple sites. To test and compare, I copied the URL, created a new tab in Firefox, then Paste and Go. I timed this 3 times and each time was 30 seconds. I Pasted the same into Chrome and Edge and each time it was instant. https://savingschampion.co.uk/best-buys/personal/easy-access-accounts

On my previous SSD, there was never an issue of any lag on any site.

BBC.co.uk/news is fine, as are several other sites. Does anyone have any idea what's happening? This is making Firefox unworkable for me, so unless I can fix the issue, I will have to move permanently to Chrome or Edge. That would be a shame after many years with Firefox.

Thank you in advance.

glen24 於 3 週前 詢問

jonzn4SUSE 於 1 週前 解答

Google sourced content often fails to load

For the last few months (perhaps concurrent with a Firefox update, but I don't remember), Firefox seems to be having problems with Google-sourced stuff. It's intermittent… (閱讀更多)

For the last few months (perhaps concurrent with a Firefox update, but I don't remember), Firefox seems to be having problems with Google-sourced stuff. It's intermittent, but the most frequent failures are searches using either the address field or the dedicated search field - much of the time I just get a blank page, and at first it looks like it might be trying to load something, but after awhile the "X" abort icon changes to the reload icon, signaling that it thinks it is loaded or has given up. Success or failure seems to come in waves or phases, not completely random - immediately retrying will usually not work. If I can get to the Google home page by typing "google.com" directly (which has a much better batting average than searching in the address/search fields, although not always), I can search directly on the Google page without trouble for some mysterious reason (perhaps that fills the page using AJAX rather than reloading - I'm not sure). But then clicking on one of the results might not work, because that initially goes to a Google URL before redirecting to the requested page. I've resorted to extracting the page location from that redirection URL just to bypass Google.

Other Google services have problems, too. YouTube's home page usually loads outlines of videos, but sometimes it fails to fill in thumbnails and other details or does so VERY slowly. Occasionally even reCaptcha will fail to load when I'm trying to log into some site that uses it. And even when something appears to fully load and function (e.g. a couple Google Sheets I use daily), often the "stop loading this page" X and hourglass on the tab will remain, indicating that it thinks something is still loading (in that case, it seems to never time out - I either click the X or ignore it). All these types of failures started at the same time, so they seem to have a common cause.

I have not noticed any problems with sources that are not owned by Google. And Chrome and Edge have no problems at all. So apparently it's specifically Firefox and Google that are not getting along. I'm running Firefox 108.0.1 (in PortableApps, although located on my hard drive) on Windows 11.

These failures happen even if I start Firefox in troubleshooting mode (which proves it's not caused by an add-on) or open Google in a private window so that there are no cookies involved. Since Chrome works, I also tried using the User-Agent Switcher add-on to pretend I'm Chrome, but that also has no effect. I expected to see tons of other complaints about this on the web, but there have been surprisingly few, and the only suggestion that seemed relevant (and effective for some people) was to set "security.tls.enable_0rtt_data" to false, but that has not made any noticeable difference in my case.

I waited through a couple Firefox updates, hoping it would just get well, but I've lost patience. Are there any new ideas out there?

OsakaWebbie 於 3 週前 詢問

OsakaWebbie 最近回覆於 1 週前

vulnerability message

Why am I getting this from Kaspersky? The most recent version is 108.0.2. Detect date ? 01/17/2023 Severity ? High Description Multiple vulnerabilities were found in M… (閱讀更多)

Why am I getting this from Kaspersky? The most recent version is 108.0.2. Detect date ? 01/17/2023 Severity ? High Description


Multiple vulnerabilities were found in Mozilla Firefox. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code, spoof user interface.

Below is a complete list of vulnerabilities:

   Security vulnerability in SystemPrincipal can be exploited to bypass security restrictions.
   Security vulnerability in WebWorker can be exploited to bypass security restrictions.
   Code execution vulnerability in GTK drag and drop can be exploited remotely to execute arbitrary code.
   Code execution vulnerability in process allocation can be exploited remotely to execute arbitrary code.
   Code execution vulnerability in Devtools can be exploited remotely to execute arbitrary code.
   Memory safety vulnerability can be exploited to execute arbitrary code.
   Security vulnerability in Notification permissions can be exploited to bypass security restrictions.
   Security vulnerability in format directive can be exploited to bypass security restrictions.
   Security UI vulnerability in cross-origin iframe can be exploited to spoof user interface.

Affected products


Mozilla Firefox earlier than 109.0 Solution


Update to the latest version Download Firefox

uncleal53 於 1 週前 詢問

James 最近回覆於 1 週前

Firefox doesn't load web pages at all or correctly, other browsers, no problem

With the latest updates to Firefox, quite a few web pages NO longer load correctly. They don't at all or just partially.. Such as wunderground.com (only a partial displ… (閱讀更多)

With the latest updates to Firefox, quite a few web pages NO longer load correctly. They don't at all or just partially.. Such as wunderground.com (only a partial display), gellerreport.com (basically blank), etc.... deleted cache, cookies, nothing works.. have to use either chrome, yuck, or ms edge, double yuck. are you forcing us to use other browsers now??

v 於 2 週前 詢問

v 最近回覆於 1 週前

Google sign-in pop-up persists after disabling

Hello Mozilla Support, Google sign-in pop-up persists after disabling it. I have searched the web for this solution, enacted them, but the problem persists even after I h… (閱讀更多)

Hello Mozilla Support, Google sign-in pop-up persists after disabling it. I have searched the web for this solution, enacted them, but the problem persists even after I have turned off the feature in my Google account. (See my attached images.) Some posts have commented that the problem persists in the Firefox browser, but not in other browsers. Thank you for support.

DJ Dirk 於 1 個月前 詢問

timestreasures 最近回覆於 1 週前

Font Courier New is broken in automatic email signatures on Outlook Live website (owa)

For some reason my automatic email signatures in Outlook Live websites (outlook.live.com and owa's) become gibberish (see attached image). I have been having this problem… (閱讀更多)

For some reason my automatic email signatures in Outlook Live websites (outlook.live.com and owa's) become gibberish (see attached image). I have been having this problem for a while now (aka, not only after the last Firefox update), but it is intermittent.

I have already tried identifying whether the issue is in an extension or in Firefox itself, but without success. Whenever I restart Firefox in Troubleshoot mode, it solves the problem. But disabling all extensions and restarting Firefox does not. Restarting Firefox (not in Troubleshoot mode) sometimes solves the issue, as well as right after an update of the app; but not always. Starting Firefox after a computer restart usually brings the problem back. This problem also happens in my laptop (MacBookPro), so it is not restricted to this computer (macMini).

I would appreciate some help in identifying the culprit, so that I may contact the appropriate support team (if not Mozilla itself).

Tiago Pomella Lobo 於 2 週前 詢問

Tiago Pomella Lobo 最近回覆於 1 週前

  • 已解決

Can't answer on support.mozilla.org :x

I asked a question to add details after an answer but when I have an error when I click to the "Post a Reply" button. 400 Bad request: detail "Question creator cannot tak… (閱讀更多)

I asked a question to add details after an answer but when I have an error when I click to the "Post a Reply" button.

400 Bad request: detail "Question creator cannot take a question."

gui_@.@ 於 1 週前 詢問

gui_@.@ 於 1 週前 解答

Is it possible to import custom OpenSearch files?

My Firefox refuses to load MetaCPAN's OpenSearch.xml file, even though I can access it without problems. So this got me thinking, as Opensearch files are relatively easy… (閱讀更多)

My Firefox refuses to load MetaCPAN's OpenSearch.xml file, even though I can access it without problems.

So this got me thinking, as Opensearch files are relatively easy to write, is it possible to import my own opensearch.xml into Firefox?

If it's impossible, I'll submit a ticket to bugzil.la.

RavenclawOIer 於 1 週前 詢問

Standard8 最近回覆於 1 週前

How to avoid that account login info is stored?

Hi Firefox community, I don't want to store any account login data (also not usernames) on the shared PC that I'm using. In settings > passwords there is no entry, and… (閱讀更多)

Hi Firefox community, I don't want to store any account login data (also not usernames) on the shared PC that I'm using. In settings > passwords there is no entry, and under access data and passwords any options are deactivated. Although passwords are not stored, Firefox shows the user names/account names whenever I click such field. Where can I deactivate that user names/account names are stored and shown? Many Thanks in advance. Best wishes!

thema 於 2 週前 詢問

cor-el 最近回覆於 1 週前

  • 已解決

Cannot install 52.9.0esr on XP SP3

52.9.0esr is claimed to be the last version for XP. Unfortunately it is not quite true. It is for XP SP2 ONLY. Trying to install on SP3 ends with the message that SP2 is … (閱讀更多)

52.9.0esr is claimed to be the last version for XP. Unfortunately it is not quite true. It is for XP SP2 ONLY. Trying to install on SP3 ends with the message that SP2 is required. IMO the installer is simply too strict on demanding exact version of SP ! https://www.mozilla.org/en-US/firefox/52.9.0/system-requirements/

I went through the list of versions (thanks Mozilla that they all are still available!) and found that the last version I can install is... version... 12.0b6. https://www.mozilla.org/en-US/firefox/12.0/system-requirements/

And indeed I installed 12.0b6 successfully but I would like to install 52.9.

andrzejm007 於 2 週前 詢問

andrzejm007 於 1 週前 解答

more and more websites not working on Firefox

Hi I am finding it near impossible to use Firefox at the moment, I can no longer successfully log on to my First Direct page page, My Royal Mail OBA page, I couldn't get… (閱讀更多)

Hi

I am finding it near impossible to use Firefox at the moment, I can no longer successfully log on to my First Direct page page, My Royal Mail OBA page, I couldn't get the Virgin media chat link to load from firefox the other day, this is just to name a few. I can do all these tasks on other browsers, just not on Firefox, I am at the point of totally giving up on using Firefox and unistalling it. I have tried clearing cookies and cache and it did nothing to resolve these issues.

I have no idea what is going on but I am finding that the list of websites that I can no longer use on firefox just grows and grows. Any advice?

I use firefox 108.0.2 (64-bit) and MacBook Air (Retina, 13-inch, 2020) on MacOS Monterey.

Thanks Louise

moomingurl 於 1 週前 詢問

cor-el 最近回覆於 1 週前