Firefox Community Forum

I changed a global setting in the KDE Breeze theme to always show scrollbar arrows. It works in most windows but not in Firefox, which refuses to display them. Is there a way to fix this? It is a major accessibility problem.

Since today, Firefox is no longer loading the previous settings. Every time I open it up, it opens as it was newly installed.

I already did the following: https://support.mozilla.org/bm/questions/1226076 To no avail.

What changed? I didn't change anything in my computer for this to start.

Thanks for any help.

I've read through lots of instructions, and tried to list a site as an exception to the ad blocker, but it doesn't seem to work. The site that I want to be able to contact me is Rakuten.com. Please help. This seems so complicated.

Some sites stopped opening, although in other browsers, and through the phone everything opens up. I've tried reinstalling the browser, disabling extensions, resetting DNS. It didn't help. A list of sites I'm having trouble with: https://www.deepl.com/ https://enka.network/ https://7tv.app/ https://hsr.hakush.in/ and some other sites that I can't remember right now. In Chrome he working. Sites like youtube twitch and other poplar working too, idk why firefox have problem, maybe its new update?

Outlook.office.com not refreshing automatically anymore and requires browser refresh to show new e-mails, etc... Works in Edge and Chrome just fine. Had this issue years ago and issue self-resolved, so unsure what resolution was then.

For about two months, video quality has been persistently low for me on Youtube. Quality options are limited to 360p and I am unable to change it. Additionally, I am unable to play video on other platforms such as Vimeo, Pinterest and other streaming sites. Sites return errors such as 'Player is unable to play video at this time' or error code 102630. I have refreshed my cache and reinstalled Firefox and neither have resolved the issue. Notably, this issue does not occur on other browsers such as Chrome or Microsoft Edge. As far as I know my drivers are up to date and the Windows Media Feature Pack is installed, although it shouldn't be an issue seeing as sites work on other browsers. The issue also persists in troubleshooting mode. I've gone through the console and included images of some interesting errors that might be of use, although I don't have the technical knowledge to know what they mean. Please inform me if there is any other information I can provide that would help. Thank you!

Got a new computer. Exported and imported bookmarks. However, that did not copy over my bookmark bar. Is there a way to get it to copy or do I have to recreate it?

My Environment: Host Machine - Intel Core i7-4771 @3.50GHz, 16GB RAM NVIDIA GeForce 210 Display Adapter, Intel Gigabit Network Connection (ISP connection is around 700MBps).

OS - Windows 7 Pro V.22H2 Browser = Firefox ver.128.0.3 64bit.

Virtual Machine (VM) - Oracle Virtual Box Ver. 7.0.20 r163906, RAM = 4GB, Network = Bridged Adapter.

OS = Windows 7 Pro V. 22H2 Browser = Firefox ver. 128.0.3 64bit.

The Problem (In my VM only because I never browse sites on my Host PC): Toronto Sun website "Sign In" Screen never loads. A quarter circle just goes round and round. The website in question is - https://torontosun.com/sign-in/ The website itself does load fine and I can browse the site and all articles. But I cannot log into the site because the "Sign in" screen never loads. Also, Firefox tabs crash very frequently on this whole website.

Firefox is the only browser that I have on both my Host and VM (I have deleted MS Edge since it cannot be uninstalled).

On my VM, I tried installing Google Chrome and it works fine. The Toronto Sun Sign In page loads fine and I can log in.

On my Host PC, Firefox actually works. I tried it to see if the "Sign In" screen appears and it does and I can log in. It is only on my VM that it does not load.

What has Changed:

The Oracle Virtual Box software was just updated from ver. VirtualBox-7.0.18-162988-Win to ver. VirtualBox-7.0.20-163906-Win.

What I have tried: I have already done the following: Cleared - "Everything" including History, cookies, Temporary Cached files and pages and Site Settings.

I do not have any add-ons or themes installed.

I have cleared all Windows and User Temp Folders and files. I have rebooted several times in the past couple of days.

I tried increasing the VM RAM from 4GB to 6GB - did not help.

I would appreciate a solution.

Thanks very much. Kenneth

Here's what happened: I had installed Firefox on a different computer using my current profile backup copy/pasted, into

C:\Users\Al\AppData\Roaming\Mozilla\Firefox\Profiles\s99pq6qr.default

& it worked ok .... but when I signed out & back in days later & launched Firefox on the new computer...

The problem is that it had 2 profiles on the new computer...mine & a generic one ..& that generic one became the starting or DEFAULT profile... obviously without all my data....so I backed out & later deleted that one generic profile so mine would be the only DEFAULT profile used. 

But from then on trying to use my profile on the new computer copy/pasted from my main laptop that I’ve had FF on for10 years...failed .....as it kept using the generic one...& all attempts at fixes to get only my backup profile used didn’t work...so.... & had to do a complete uninstall of Firefox using REVO..as it finds all folders & files hidden around places....but ....after REVO uninstall I found more folders &files of Mozilla & Firefox all around in my C drive...SO..after eliminating everything I could & starting over ...by downloading a new Firefox browser application on the new computer ...but before running the set up files... Now... I want to reinstall Firefox on this different computer ....& make sure that only my backup profile is used!

I was going to try Backup assistant.... But HOW DO I LOCATE & USE/RUN Backup assistant?

When I read this:

https://support.mozilla.org/en-US/kb/switching-devices

These are the steps you need to follow:

Click the menu PhotonMenuButton button in the top right corner of the screen.
Click Help.
Click Switching to a new device.

BUT...I DON’T WANT TO “Switch to a new device.” I WANT TO KEEP IT AS IT IS ON MY CURRENT DEVICE ....AND...WHILE ADDING IT TO MY NEW COMPUTER TOO (I might be confused at the term 'switch')

Then I thought of using Sync When I read this about Connect additional devices to Sync: To connect another desktop computer or profile, just sign in and let Sync do the rest. https://support.mozilla.org/en-US/kb/how-do-i-set-sync-my-computer How do I know if I already had set up Sync on my computer? how to access it

I’m sorry.. but just overwhelmed/confused with too many help articles here...

& on the internet....

Thanks for any help & suggestions!

Hi

OK so I was having some issues with firefox where I had to reinstall it and this did in fact resolve the issues I was having.

Problem I have is this though when I reinstalled it I first backed up my chrome folder which had all my custom CSS to move the tabs to the bottom of the header area and when I then reinstalled FF I then copied the folder back into my profile folder using the More Info under the help menu to make sure I was in fact in the right profile folder.

Problem is the code isn't moving the tabs and I seem to remember some issues with this the last time we had to fix FF that something had changed with the Chrome folders and such.

So what do I need to do to get my tabs back on the bottom again as I hate them up top!

Version: 128.0.3

Thanks!

Updated my Win 11 laptop with latest changes and find the fonts on pages and on tabs is all messed up. I've tried Settings to choose larger size, set defaults to Arial and/or Arial Round .... does not help.

How do I either fix this, or undo this update, or is there a fix coming ASAP??

So, I use Fn + F7 which should stop or play the last active audio source.

Sometimes it works, sometimes it just refuses to work for one site at time, while the others work fine. So, for example, I have site x which plays audio, and site y which played audio some time ago, both windows open. Sometimes medias keys work as supposed, sometimes it doesn't work for site x for no apparent reason while it works for site y, or vice versa.

To get it to work, I have to spam it, move the tab around to the front (sometimes it works, it seems it gets priority, but it could be just coincidence) or completely close the tab and open another one with the same site. Whatever's causing this, it seems to be random, but it seems to be caused the most when having multiple tabs that can play audio, but not exclusively.

I just switched to Firefox and I don't really want to switch back, so it'd be great if any assistance is offered. On my last browser this wasn't the case.

This is what I've tried to solve the problem, but didn't work: - Go to about:preferences and turn off and then back on media.hardwaremediakeys.enabled - Open your Firefox settings (about:preferences); Uncheck Control media via keyboard, headset, or virtual interface. It is at the end of the page; Restart Firefox; Check that setting again

Additional information: - Here's the site that causes me trouble the most (this is a YouTube playlist loader for big playlists): https://youtube-playlist-randomizer.bitbucket.io/ - I use Windows 11