Diễn đàn hỗ trợ Firefox

Lost Bookmarks after Microsoft upgrade(?) Since I'm using the latest version of Windows I don't know what to call what happened that came by way of Microsoft. So far as I know, I'm the only one reporting this. It would seem that if this was a change initiated by Microsoft it should have affected millions of users.

When I was previously using Firefox in Kubuntu 22.04, if I downloaded something I could go to the Downloads icon and click on the download and it would open in the desired application. After a failed upgrade to 24.04 I had to do a reinstall and now in Kubuntu 24.04, if I click on a downloaded file it will always bring up a window with "Open the file link with okular?" and the buttons Cancel and Open Link below. How do I go back to the previous way of it working?

Due mostly to upgrades in the app software, it's necessary to restart Firefox on occasion. Also, it's necessary due to OS upgrades. While the Restore Previous Session is a wonderful feature, it arbitrarily (and properly, by default) forgets all of the Private Tabs. But, there are times when I'd like to save some or all of the Private Tabs I've got open. A 'settable' feature to 'Remember Private Tabs during Restart' would be a tremendous asset at times.

I don't have any idea who is the owner of 'solitity.co.in', but these pop ups are annoying and know that I click on any of the options - I will be in trouble for other things these pop ups can do to my computer.

I would like to know exactly who is the party for this virus or adware were able to get it on my computer.

I would like some simple instructions on how to delete this spam from my computer.

Hallo, "hr Konto und Ihre persönlichen Daten werden am Samstag, 26. Apr. 2025 dauerhaft gelöscht, da Sie nicht aktiv waren. Melden Sie sich an, um Ihr Konto zu behalten Wenn Ihr Konto gelöscht wird, erhalten Sie weiterhin E-Mails von der Mozilla Corporation und der Mozilla Foundation, " diese email habe ich heute erhalten, Absender ist: mozilla accounts@firefox.com da ich seit Jahren problemlos Thunderbird und Firefox verwende, glaube ich, dass es sich um fake handelt. Ist dies richtig? Freundliche Grüße Fischer

If I go on any website using OSM data (including OpenStreetMap itself) on Firefox logged into my account, I experience a lot of slowdown. This doesn't happen when I use incognito mode or when I use another browser, so I'm pretty sure there's some kind of cache or something that's connected to my Mozilla account that slows down OSM massively. I've tried clearing all cache and all cookies. I've even refreshed Firefox using the installer and it's still slow. I don't want to bother with deleting my account and creating a new one. What should I do to try and return back to normalcy on OSM?

Hey so i reseted my pc and I synced my account before uninstalling firefox but now everything is gone would it be possible to get my bookmarks and passwords back because it was quite a lot and i dont remember everything and also i had passwords for a lot of websites saved on mozilla and its way to much to do everything on my own again.

with friendly regards

Mohamed

Hello, I'm having a problem with the NordPass Firefox browser extension. I have already troubleshot this issue with NordPass and they are passing it off as a Firefox problem.

Issue: When logging into the NordPass browser extension, my username and password are accepted, then Cloudflare does a human verification, then the extension throws error 1004 (Something went wrong) [screenshot of error attached].

Troubleshooting: - Tried updating Firefox to latest version - Tried clearing cache/cookies - Tried uninstalling/reinstalling browser extension - Tried uninstalling/reinstalling firefox

Additional: - Dell Optiplex 7090 running Windows 10 Pro - Issue is specific to this computer only - Extension was working as recently as 2 weeks ago - Currently, NordPass allows me to sign in successfully on my phone, in Chrome browser extension on affected computer, and in Firefox browser extension on different computer.

Latest answer from NordPass team: [Please note that our developers have investigated provided logs and traces, however, there is nothing wrong with the backend flow - it looks like there is an issue with localStorage or cookies as the NordPass extension is not able to fetch properly the token obtained from NordAccount login flow. As this is not reproducible on other platforms and traces do not show anything else, we can only suggest the verification of extension/firefox browser configuration, especially in terms of cookies, local storage and session.]

Any suggestions on root cause, or settings changes to fix this issue are appreciated.

Avast reports that it has secured the threat of 'addons.mysafe-search.net' which tries to start when i open Firefox. I've been unable to find any reference to the site anywhere on my PC so cannot uninstall it.

No idea if this is the right topic or not but I've been dealing with this frustrating issue where with some websites it just loads a blank white screen. I've tried every fix I could that I've seen on forums like this as well as on Reddit and nothing I've tried has fixed it. From launching in Safe Mode or changing things in about:config. Before finishing this post I tried launching in safe mode, so my add-ons and plugins are disabled and it still persists with websites loading in these blank white screens. I never had this issue at first and I'm sure it started to happen after an automatic update a while back.

I need this issue sorted out so I can look and compare items from shops but most of the time a website that works and I look at it elsewhere I'm dealing with this issue. No issue looking at stuff on the internet on my phone, though I do use safari instead on my phone.

does Firefox no longer support sites like The Guardian, like the Atlantic, other news outlets. it never lets me sign in but returns to the home page after signing in with email and password. What do I do?

I have been block since yesterday afternoon on Mozilla to use this Etsy.com. I have reset history and cache per Etsy and it would work once after signing on and then it would block me. Now I have to use Chrome to get access to my account. I need to have this break in service fix for Mozilla/Firefox. Privacy and security is important to me. Thanks

Hello, ever since I upgraded MacOS to 15.3.1 and Firefox to 135.0.1 the top menu bar seems to disappear. I do not know which is the culprit, but on MacRumors (https://www.macrumors.com/) you'll find several others with the same experience.

My personal observation is that it seems to happen on various Silicon hardware (tried 3) and when multiple tabs are active.

The bug is no showstopper, but to proceed you got to click on the (invisible) menu bar in the upper left. Thanks for reading.

JOOP!

new install of firefox won't load accounts.firefox.com

other browsers on the computer load it fine

I've imported bookmarks and passwords and stuff, and since refreshed firefox but can't find a way to fully restore it to initial settings, even uninstall and reinstall won't do it

error messages from console:

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://cdn.accounts.firefox.com/styles/62a53a14.main.css. (Reason: CORS request did not succeed). Status code: (null). Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://cdn.accounts.firefox.com/bundle-f3c065c3bfd12957bbfc07df4a7dfa472ec1b92e/head.bundle.js. (Reason: CORS request did not succeed). Status code: (null). None of the “sha512” hashes in the integrity attribute match the content of the subresource. The computed hash is “z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==”. accounts.firefox.com Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://cdn.accounts.firefox.com/bundle-f3c065c3bfd12957bbfc07df4a7dfa472ec1b92e/appDependencies.bundle.js. (Reason: CORS request did not succeed). Status code: (null). None of the “sha512” hashes in the integrity attribute match the content of the subresource. The computed hash is “z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==”. accounts.firefox.com Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://cdn.accounts.firefox.com/styles/3c59f525.tailwind.out.css. (Reason: CORS request did not succeed). Status code: (null). Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://cdn.accounts.firefox.com/bundle-f3c065c3bfd12957bbfc07df4a7dfa472ec1b92e/app.bundle.en_US.js. (Reason: CORS request did not succeed). Status code: (null). None of the “sha512” hashes in the integrity attribute match the content of the subresource. The computed hash is “z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==”. accounts.firefox.com Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://cdn.accounts.firefox.com/bundle-f3c065c3bfd12957bbfc07df4a7dfa472ec1b92e/app.bundle.en_US.js. (Reason: CORS request did not succeed). Status code: (null). None of the “sha512” hashes in the integrity attribute match the content of the subresource. The computed hash is “z4PhNX7vuL3xVChQ1m2AB9Yg5AULVxXcg/SpIdNs6c5H0NE8XYXysP+DGNKHfuwvY7kxvUdBeoGlODJ6+SfaPg==”. accounts.firefox.com InstallTrigger is deprecated and will be removed in the future. accounts.firefox.com onmozfullscreenchange is deprecated. accounts.firefox.com onmozfullscreenerror is deprecated. accounts.firefox.com

google search said this is Firefox intertnet speedtest app or extension but the actual descriptions says it's not monitored?? does firefox have a secure internet speedtest? why are these blank?? We've made some educated guesses about your current browser and operating system

is this support or forum??