Firefox quit unexpectedly

I can't open firefox. message says "firefox quit unexpectedly" and it won't reload. I tried Force Quit. I tried restarting my computer. I tried completely shutting comput… (閱讀更多)

I can't open firefox. message says "firefox quit unexpectedly" and it won't reload. I tried Force Quit. I tried restarting my computer. I tried completely shutting computer down and restarting. It happened very suddenly yesterday.

ewvanier 於 5 天前 詢問

cor-el 最近回覆於 5 天前

  • 已解決

Black and Pink flicker after update

Ever since the update, I have had pink flickers on videos on youtube and twitter. They last for less then a second, so I couldn't grab a screenshot of it. After doing som… (閱讀更多)

Ever since the update, I have had pink flickers on videos on youtube and twitter. They last for less then a second, so I couldn't grab a screenshot of it. After doing some reading online, I turned off hardware acceleration which turned the pink flicker black and now effects several sections of the web browser.

Deus Mortis 於 1 週前 詢問

Deus Mortis 於 4 天前 解答

Restoring home content shortcuts

I've been using Firefox home content shortcuts usefully on my Windows system. I installed Ubuntu on Vmware last night and synced Firefox account in it. After that, the ho… (閱讀更多)

I've been using Firefox home content shortcuts usefully on my Windows system. I installed Ubuntu on Vmware last night and synced Firefox account in it. After that, the home content shortcuts are all changed to the default status. I think it's because that I clicked the sync now button on Ubuntu. Is there a way to roll it back? Thanks.

Zen 於 1 週前 詢問

Downloads

please add a bar that shows how much is left until the end, e.g. like in Chrome it writes how much has been downloaded and estimates the time until the end of the file do… (閱讀更多)

please add a bar that shows how much is left until the end, e.g. like in Chrome it writes how much has been downloaded and estimates the time until the end of the file download and then neutralize the CPU usage when turning on the Firefox browser I really like your browser but it irritates me that it uses a lot of computer resources and there is no bar how much is left and how much has been downloaded and add a startup wallpaper on your mozilla shop website and in the task bar, it will be best to on version 124.1.6 Refresh and also to gain dominance over chrome add support for the poor homeless and needy and and start being aggressive in the market and overtaking edge and buying smaller browser organizations and and reduce resource consumption as much as possible, this way you will increase support for weaker computers and create your own AI support, e.g. Phoenix AI, Google does not have it, so you have an advantage and and reduce the resource consumption as much as possible, this way you will increase support for weaker computers and create your own AI support, e.g. Phoenix AI, Google does not have it, so you have an advantage and add your own offline game, e.g. a fox running away from the storm and let there be sun with trees and and add Firefox Rewards, e.g. a photo with Firefox and give a warning, e.g. low battery, users will thank you for everything, don't thank you because it also brings bad luck and remember forever i love firefox browser and during installation at the end of the firefox installation, thank you for installing our firefox browser!

Moshi YT 於 1 週前 詢問

Paul 最近回覆於 1 週前

  • 已解決

MimeTypes.rdf missing

Hi, I'm using FF on Fedora 39. However Firefox does not remember any file associations. The MimeTypes.rdf file in the profile is missing and is also not created on rest… (閱讀更多)

Hi,

I'm using FF on Fedora 39.

However Firefox does not remember any file associations. The MimeTypes.rdf file in the profile is missing and is also not created on restarting the browser.

In the options I've now set the configuration to "Ask whether to open or save files". Now I see a popup when clicking on a file however there is no checkbox with "remember this file associations" (or something similiar).

daswas 於 4 天前 詢問

cor-el 於 3 天前 解答

  • 已解決

After updating to 125.0.1, checking for updates fails.

I recently updated to 125.0.1 and now get 'failed to check for updates': - when I manually check (help > about Firefox) (see image) - in 'settings' it also shows 'fail… (閱讀更多)

I recently updated to 125.0.1 and now get 'failed to check for updates': - when I manually check (help > about Firefox) (see image) - in 'settings' it also shows 'failed to check for updates' (see image) I never had such a problem with previous versions; any suggestions?

o.damen 於 3 天前 詢問

o.damen 於 3 天前 解答

adblocker

I frequently attempt to open news articles or other pages requiring form fill-in but instead get a page that advises me to disable an adblocker. I have no idea what Firef… (閱讀更多)

I frequently attempt to open news articles or other pages requiring form fill-in but instead get a page that advises me to disable an adblocker. I have no idea what Firefox (yes, up-to-date) uses or how I could set it to allow pop-ups for a particular site. Help!

dennis_crowe 於 6 天前 詢問

zeroknight 最近回覆於 5 天前

  • 已解決
  • 被鎖定

Firefox update error: Failed to check for updates.

Hello, When I go to update Firefox through the settings > general > firefox updates > check for updates, I am getting the error in the title. I can manually dow… (閱讀更多)

Hello,

When I go to update Firefox through the settings > general > firefox updates > check for updates, I am getting the error in the title. I can manually download the app installer and update to the most current version which is what I did for version 125.0.1, yesterday.

I have tried uninstalling and reinstalling firefox, installing the beta branch, refreshing firefox, running in troubleshooting mode, completely deleting all user firefox files, and I still get the error. No DNS resolver issues to the update server. No firewall issues. No network blocking (tested with other devices).

This issue started after March update to 124.0.1 and continues to current stable release 125.0.1.

This issue also seems to extend to checking for extension updates.

Below are browser logs for when i try to check for update or update extensions.

App Update Logs: AUS:AUM AppUpdater:check - currentState=STATE_IDLE AUS:AUM AppUpdater:check - starting update check AUS:SVC CheckerService:checkForUpdates - checkType: 2 AUS:SVC CheckerService:checkForUpdates - Making new check request for check id 86. AUS:SVC CheckerService:getUpdateURL - checkType: 2 AUS:SVC CheckerService:getUpdateURL - update URL: https://aus5.mozilla.org/update/6/Firefox/125.0.1/20240416043247/WINNT_x86_64-msvc-x64/en-US/release/Windows_NT%252010.0.0.0.22631.3447%2520(x64)/ISET%3ASSE4_2%2CMEM%3A32702/default/default/update.xml?force=1 AUS:SVC CheckerService:#updateCheck - sending request to: https://aus5.mozilla.org/update/6/Firefox/125.0.1/20240416043247/WINNT_x86_64-msvc-x64/en-US/release/Windows_NT%252010.0.0.0.22631.3447%2520(x64)/ISET%3ASSE4_2%2CMEM%3A32702/default/default/update.xml?force=1 AUS:SVC CheckerService:#updateCheck - request got 'error' event AUS:SVC CheckerService:#updateCheck - Failed. request.status: 2152398919 AUS:SVC getStatusTextFromCode - transfer error: Data transfer was interrupted (please try again), code: 2152398919 AUS:AUM AppUpdater:check - Update check failed; CHECKING_FAILED

Extension Update Logs: 1713382616474 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616475 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616476 addons.update-checker WARN HTTP Request failed for an unknown reason 3 1713382616477 addons.update-checker WARN HTTP Request failed for an unknown reason 2 1713382616478 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616481 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616483 addons.update-checker WARN HTTP Request failed for an unknown reason 2 1713382616484 addons.productaddons WARN Failed downloading XML, status: 0, channelStatus: 2152398919, errorCode: 2, reason: error 1713382616486 addons.update-checker WARN HTTP Request failed for an unknown reason 2 1713382616487 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616489 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616489 addons.productaddons WARN Failed downloading XML, status: 0, channelStatus: 2152398919, errorCode: 2, reason: error 1713382616493 addons.update-checker WARN HTTP Request failed for an unknown reason 2 1713382616494 addons.update-checker WARN HTTP Request failed for an unknown reason 2 1713382616495 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616497 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616502 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616503 addons.update-checker WARN HTTP Request failed for an unknown reason 2 1713382616504 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616507 addons.update-checker WARN HTTP Request failed for an unknown reason 2 1713382616512 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382616514 addons.update-checker WARN HTTP Request failed for an unknown reason 1713382617489 addons.update-checker WARN HTTP Request failed for an unknown reason HTTPS-Only Mode: Not upgrading insecure request “http://r3.o.lencr.org/” because it is exempt.

_dolphins 於 4 天前 詢問

_dolphins 於 3 天前 解答

Cannot report a broken site

I am attempting to report that Yahoo Finance is broken. From this URL, I use the "report broken site" feature: https://finance.yahoo.com/quote/DEO/ When I fill out the… (閱讀更多)

I am attempting to report that Yahoo Finance is broken. From this URL, I use the "report broken site" feature:

https://finance.yahoo.com/quote/DEO/

When I fill out the information and hit "send", nothing happens. The "report broken site" screen remains active. Hitting Send multiple times has no effect.

I've tried using this feature for other pages, and it appears to work; but it won't work for this site.

Can anyone suggest why that might be? Is it a byproduct of the site's being broken?

Thanks.

Chris 於 6 天前 詢問

NoahSUMO 最近回覆於 3 天前

Firefox suddenly goes slow, then speeds back up

So I'll be typing like normal (I type 100 WPM), and all of a sudden, I'll type a sentence, but each individual letter starts taking about 3 seconds to show up on the scre… (閱讀更多)

So I'll be typing like normal (I type 100 WPM), and all of a sudden, I'll type a sentence, but each individual letter starts taking about 3 seconds to show up on the screen. I have to sit and wait a super long time for everything I typed to finally show up. Other times, I move my mouse over something I should be able to click on, and have to wait a long time for the arrow to turn into a hand, letting me click on it. These periods of slowness will last a few minutes, then disappear.

What's really interesting is that when the slowness starts, I can type just fine up in the URL bar. I might type my entire message there, then copy paste it down to where ever I was wanting to post it. However, when I do that, if I have another tab open and that tab is playing music, the music will start to break up and lag as I type. Again, after a while, the slowness disappears and we're back to normal.

Can anyone tell me what's going on?

Trenton Knight 於 3 天前 詢問

zeroknight 最近回覆於 3 天前

Viewport in the devtools going out of bounds when resizing the viewport

Hello everyone, I’m a fan of Firefox due to its efficient handling of webpage caching and memory management. However, I often find myself switching back to the Chromium-b… (閱讀更多)

Hello everyone, I’m a fan of Firefox due to its efficient handling of webpage caching and memory management. However, I often find myself switching back to the Chromium-based Edge browser due to one specific feature in its DevTools. In Edge, when I resize the viewport, it stops at a certain limit. If I want to resize it further, I can zoom out and then continue resizing. I find this feature very useful. Is there a way to have similar functionality in Firefox? I’m currently using the Firefox Developer Edition.

Aditya 於 1 週前 詢問

Proton Emails Don't Show Attached Inline Pictures

Windows 11 Firefox browser 125.0.1 In Proton Mail, when I receive an email with an picture attached inline, I get the following error message: "Your browser could not ve… (閱讀更多)

Windows 11 Firefox browser 125.0.1

In Proton Mail, when I receive an email with an picture attached inline, I get the following error message: "Your browser could not verify the remote server's identity. The image might be hosted using the http protocol." Is this issue with settings in Proton or Firefox? How do I fix this? See image below. Thank you.

2doxiedad 於 4 天前 詢問

cor-el 最近回覆於 3 天前

Firefox extremely slow to load pages or connect to Web sites after startup - Follow-Up

I see my original question is now archived at https://support.mozilla.org/en-US/questions/1380948#question-reply I never closed it because I didn't know if my last proc… (閱讀更多)

I see my original question is now archived at https://support.mozilla.org/en-US/questions/1380948#question-reply I never closed it because I didn't know if my last process could really fix the issue. It didn't, not always. Over the years, there have been times when the issue would still pop up, but not as often as before (2022 and earlier).

I have a feeling that during an issue, FF is having difficulty setting up shop after starting up. Consequently, it is spending more time before it could become prepared to connect to the Net. I've come up with another "solution," which is deleting (or moving out) xulstore.json in the profile folder after exiting or before starting FF. You can create a batch command or script to execute the process.

So far, FF is connecting immediately after startup.

mobilesuit 於 3 天前 詢問

mobilesuit 最近回覆於 2 天前

Unable to update Firefox browser

I have Firefox 124.0.2 running on Windows 11. For some reason, I can't update Firefox. When I manually download the update file, it appears to run Ok, but the version do… (閱讀更多)

I have Firefox 124.0.2 running on Windows 11. For some reason, I can't update Firefox. When I manually download the update file, it appears to run Ok, but the version doesn't change. If I go to settings and click on "Check for Updates" is comes back and says Failed to Check for Updates. How do I fix this?

Originally reported on April 11th /questions/1444593: I have Windows 11 and the Firefox 124.0.2 browser. I cannot update to the latest version of Firefox. I receive an error message "Failed to update". I've uninstalled and reinstalled the browser, ran the install utility selecting update, nothing seems to work. Please help

rpm3110 於 5 天前 詢問

NoahSUMO 最近回覆於 3 天前

drag and drop keeps breaking.

i am using firefox developer edition version 126.0b3 (64-bit) on linux mint with an x11 desktop and for some reason the drag and drop breaks frequently. i think i have f… (閱讀更多)

i am using firefox developer edition version 126.0b3 (64-bit) on linux mint with an x11 desktop and for some reason the drag and drop breaks frequently.

i think i have figured out how i can consistently recreate the bug as well as sort of fix it temporarily.

i start with a newly launched browser. everything works fine. but then if i attempt to drag and drop something shortly after i drag and dropped something else and it did the little animation where it returns to its original position, i find that i cant drag and drop anything FROM firefox to anywhere else. and i also cannot rearrage tabs.

it seems to fix itself whenever I drag something from another program TO firefox successfully such as text into a textbox, or a .html file into the window to view it.

goombabomber11 於 2 天前 詢問

URL is broken in firefox

Any links from rcsearch.ru to aliexpress is broken in firefox, but works in another browsers. For example click any aliexpress link here rcsearch.ru/-c48920. … (閱讀更多)

Any links from rcsearch.ru to aliexpress is broken in firefox, but works in another browsers. For example click any aliexpress link here rcsearch.ru/-c48920.

welcome-to-semiconductor-hell 於 6 小時前 詢問

zeroknight 最近回覆於 3 小時前