Diễn đàn hỗ trợ Firefox

I cannot enter any text when I load firefox. The cursor just sits there blinking. Finally firefox unlocks and I can type. Like this questionaire I'm typing. I have been on this page for almost ten minutes trying to fill out this form. Now I can type something. If I stop, Firefox may lock up again. What is happening?

I opened firefox profile manager using 'firefox -p' and tried to delete one profile...firefox deleted all profiles except 'default' and 'default-release'...even with them firefox renamed them with some number suffix and created new folders with the same name ('default' and 'default-release')...I have checked /home/ubuntu18/.mozilla/firefox folder...all profiles/folders gone...UPDATE: As I was typing this there was power loss, firefox deleted old 'default' and 'default-release' too...How to get all profiles back?

Hello. All tabs in the browser on the PC are missing. I sent the tab from the mobile version of the browser, via the share with device button. After a while, I sat down at my computer and turned on the private version of the browser. A minute later, the standard version of the browser opened with the tab I had previously sent. But all the other tabs that were in the PC version are gone. In the usual case, when tabs disappeared when opening the private version and closing the standard version, you could use the "restore tab" command to open the standard version window with the tabs closed. But in the situation with the sent tab, this does not work. In general, I would like a solution in which, when the private window is open and the standard window is closed, the tabs on the standard window are not reset.

Hello, I am running Firefox on a W10-Pro PC. I always click the lock to check certificate validation. In the last month I keep seeing "Connection verified by a certificate issuer that is not recognized by Mozilla".

When I click for more information I see that "Norton Web/Mail Shield" does not recognize the certificate issuer. When I click on Learn More it takes me to a Firefox site "How to disable the Enterprise Roots preference" I also checked W10 certmgr.msc and I see Norton is listed. Images included below. I would love to resolve this issue. Thank you for your time.

I recently downgraded to the stable version of Firefox from beta. I made a new profile and deleted the old one, and it still tells me this randomly. Not sure what to do now since creating a new profile (like it said) didn't work. It's more of an annoyance since everything works like normal, other than getting the error every few hours (or minutes, depends).

I use different profiles for different tasks. I have an profile for streaming using a VPN and an other profile connect to my VNC-Servern using NoVNC (NoVNC is a client but has no GUI). All firefox instances lokk the same in panel - the normal red firefox icon. Is there a way to change this icon for each profile? I don't mean the icon i can customize in the *.desktop file. Can this be done with an other theme?

Hello!

Switching between tabs used to be instant. Ever since updating to v133, it takes over a second (both through the Ctrl-Tab shortcut and through clicking on another tab in the tab bar), which is really really bothering me.

The tab bar has also started taking over a second to react visually when I hover over it with the mouse, even with thumbnail previews disabled. I have no idea what's causing this. Please help.

Performance profile here: https://share.firefox.dev/4gpjqZA

I've been having issues with Cross-Origin Request Blocked errors for a while now. I'm on Windows 11. I first noticed this issue when visiting YouTube. I would go to play a video and any video I tried to play would just load forever and never play. Then I noticed I was having the same issue on Facebook. The page would load but then a majority of the images wouldn't. I can use YouTube and Facebook just fine on Chrome. The reason for the error shows as "CORS request did not succeed". Initially I tried uninstalling all of my extensions. Then I completely uninstalled Firefox using Total Uninstall (for good measure). Nothing has worked. I'm not sure what changed that would cause these errors. Could this be a network issue? I've been having issues with certain sites on my Macbook Air as well (Chrome and Safari) but I thought maybe that was because it's pretty old and not supported by apple anymore.

FF v131.0.3

Just started seeing this issue when selecting a news item video in emails from Haystack News Midweek Report <founders@haystack.tv>.

Normally, selecting an item in the email message would open the subject story video in a new tab where I can 'play' the video. Now I get the new tab opened with a blank (white) screen, but noticed something strange in the URL. Here's an example: https://notifications.haystack.tv/CL0/https://www.haystack.tv/v/economy-grew-robust-pace-quarter.

https://notifications.haystack.tv/CL0/ is leading the normal URL address. If I take this part out the video loads and plays as expected.

Anyone have an idea what caused this? Thx.

I did a search to try and fix this. Suggestions included, checking if Private Windows are on, Customizing Toolbar, making sure all extensions are enabled and Refresh Firefox, all of which I did with no results. Before I go nuclear and uninstall/install Firefox, are there any other suggestions to solve this issue?

My settings are checked to ask where I want a download to go, but then also puts a copy in the downloads folder. How can I stop the additional copy of a download?

I've been on the phone to Apple support and just returned from the local Apple store and genius bar. My Mac Pro laptop was too old and would not support the newer OS. In installing a OS, I lost my bookmarks and the menu bar that gave easy access. I've since purchased a new Apple Air laptop and everything from the old laptop has been migrated over.

However, working with Apple support and the local genius bar Apple store rep., nobody has been able to help me rebuild the links to a menu bar for quick access. Presently I have some bookmarked. I have to go to the book marks to access any particular URL. All the directions on the web have not provided way to do this!

Thanks, Barry <Interns2llnl@charter.net>