Diễn đàn hỗ trợ Firefox

Please advise how to revert back to old display. It changed with latest update. I am in tears as simply cannot read this light text on black background. I am seeing blurry, squinting to try focus and getting headache. Spent over an hour trying to follow steps on internet to restore old settings. . Nothing worked. Colour panel in settings shows text selection as black, background as white. But that is not what it's doing. Desperate, else need to set up another default browser. Cannot work like this. Thanks in advance

Hello,

I connected my router to my PC via ethernet cable and I want to change the SSID and password but the site router.juplink.com is flagged as insecure. I get this message:

"Warning: Potential Security Risk Ahead Firefox detected a potential security threat and did not continue to router.juplink.com. If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details. Learn more… router.juplink.com uses an invalid security certificate. The certificate is not trusted because it is self-signed. Error code: MOZILLA_PKIX_ERROR_SELF_SIGNED_CERT View Certificate"

Please advise.

Thank you, Mlichael Pilger

I tried sharing my screen with audio to my friends in Discord and Google Meet, but my friends couldn't hear anything from my pc besides my mic. I tried sharing a tab in Mozilla and the entire screen, both doesn't work for me.

Firefox 96 stopped working for me this morning :(

A workaround/temporary fix is to disable (set to false) http3 in about:config.

https://news.ycombinator.com/item?id=29918052

I use Kaltura to record lectures and post them to my course at the U of Utah on Canvas. This semester, Firefox will not allow me to open "my media" where the Kaltura recordings are posted on Canvas. I get the following message: It seems your browser is blocking 3rd party session cookies which are required for the Kaltura application. To resolve this issue, please update your settings to allow 3rd party cookies.

I copied the Kaltura web address 670542.kaf.kaltura.com that I can see in Chrome and pasted it into a Chrome browser and it goes to my recordings in Canvas when I use Chrome. The same site doesn't work in Firefox. How do I unblock Kaltura third party sessions? Thank you.

Bob McKnight U of Utah Instructor

it worked perfectly fine until Windows update this week. I now can't watch lecture videos through my school's website. it tells me that the 3rd party cookies are blocked. I have followed the suggestions of clearing history and cache, I've changed the settings to allow cookies completely. I've closed and opened website and browser. nothing helps. I don't want to use Microsoft Edge, but its the only browser currently where I can watch my lessons. please help

In firefox my font is changing while in brave browser the font is default. See the screenshots below.. The first screenshot is of FireFox and the second is of brave browser.. Firefox changes the font please help me.

I'm running Windows 10 Home 21H2 and Firefox 96.0.2.

Former Firefox shortcuts have been changed to actual files with a .url extention on the desktop.

For example, a shortcut named Sinkinson Ancestry became Sinkinson Ancestry.com.url My Chrome shortcuts are unaffected (see attached images)

Can someone help please?

This evening I had to close Firefox and when I went to open it again it updated but then I noticed everything was now in dark mode i.e new tab page and my bookmark side bar.

How do I get it back to light mode?

I would like to know if the preferences (found in about:config or prefs.js) are explained in detail somewhere For example, what is browser.safebrowsing.provider.google.advisoryURL? What values can it have? Why can't preference entries be deleted (not just given a value of "") by the user? Thank you.

I use Mint 19.3 and is attached to a hardware product Winston Privacy which due to lack of sales the piece of Hardware is no longer available but the Hardware I have has a Lifetime License in the firmware. My point is the tracking that Mozilla does seems to be very high with Mozilla even though I have turned off the tracking with Firefox. As you can see with the attached file 'ScreenShot1' Pie graph Domain 'incoming.telemetry.mozilla.org' is the majority of the pie which has a count of 61 blocks. File 'ScreenShot2' shows the actual number count for the Domain.

Ever since I updated to Firefox 96, I have been receiving the error message "Hmm. We’re having trouble finding that site." at times. Refreshing does help. This did not seem to happen with Firefox 95. I am currently on Firefox 96.0.2. I tried restarting the computer, tried refreshing Firefox, tried disabling hardware acceleration, etc., and the issue still persists.

I use serveral browsers during the week, but Mozilla Firefox is my primary browser. I use to have hundreds of bookmarks in my Firefox Bookmarks, but now I have none. Where did they go and how to I recover them?

Nothing will open at all, not even the home page. It's been stuck like this, even after reinstalling, refreshing, restarting my computer. I can even open settings. I don't know if I accidentally deleted a file or something but it still doesn't work after deleting and downloading it again.

I am trying to click on a product to order on a website. Nothing happens when I click on the item. I tried the same thing on Microsoft Edge and it worked. Can you tell me what setting to change to make this work? I prefer Firefox. I am using Windows 11. Thank you!

Can't load a game. Royal Story only loads to 50% then stops and that's it. I really need some help with this. I've uninstalled and reinstalled the newest version but it still doesn't work. Would really appreciate some help with this problem. Thank you

I recently updated my system and it removed the toolbar at the top of the page. Please tell me how I can return my bookmarks up top. I like that better than having to open up a side bar and search for them.

I read some old information on doing it but it didn't help. So please give me some simple steps in order to do to return my toolbar back to the top of the page. PS. Please when you give us an update is there anyway to keep the system from changing these things. It really irks me.