Firefox Community Forum

I have no issue with youtube on any other browser, but I do prefer Firefox. However, Fierfox says that site is slowing down firefox and suggests I close that page. Firefox did not do this in the past. Is this similar to the rather ugly color of the private window that I can't change, not being a coder? The impression I get is that Mozilla is making changes without assuring they work properly. I currently have to use chrome to make sure youtube works correctly.

I am helping a friend who has a problem when opening any browser software on an old laptop so I cannot operate the syncing option. The old laptop uses Windows 10.

I want to transfer (to new laptop running Windows 11) the history, bookmarks and passswords by copying from users/hername/AppData/ but do not know which files need to be copied

I have installed Windows 11 to replace Windows 10 but my bookmarks in Firefox have disappeared, is there a way to retrieve my bookmarks that always appeared each time I opened Firefox?

Hi everyone,

I am experiencing a persistent rendering issue on my company's website when viewing it through Firefox (v123.0+). The site features heavy-duty industrial units and detailed technical specification tables, which involve several high-resolution PNGs and large CSS grids.

The Issue: When scrolling through our product gallery, the images seem to "flicker" or disappear momentarily. This does not happen in Chrome or Edge, which leads me to believe it’s a Firefox-specific rendering bug related to hardware acceleration or the way Firefox handles large object-fit: cover containers.

Live URL for testing: [https://portaking.pk/|https://portaking.pk/]

Details:

Flickering: Occurs primarily on the "Porta Cabin" product pages where we use an image slider.

Console Errors: I am seeing a "Layout Force Reflow" warning in the Firefox Console that I can't seem to replicate in other browsers.

Troubleshooting: I have tried disabling all extensions and clearing the cache, but the jittery scrolling persists on this specific layout.

Is there a known CSS conflict between Firefox’s rendering engine (Gecko) and modern WordPress grid layouts that might be causing this? I want to make sure our clients using Firefox have a smooth experience.

Thanks for any insights!

I use Stockhouse.com as a homepage and when I opened my computer this a.m. the site came up and it asked me to sign in which it normally does these days and I click on sign in and it shows my email and password and I click again and I'm signed in. This morning it asked me to provide my email address and password i.e. fill in the blanks. It has not done that for at least 15 - 20 years. Not remembering offhand what my password was I clicked on the 3 line application tab in the top right hand of my screen and brought up the list which includes "Passwords". I clicked on the password file and it is blank. It has never been blank before -- did Mozilla/Firefox make a change that would make my password file disappear?

zen_browser has this feature which I use multiple times per day every day: keyboard shortcut ´shift+cmd+c`to copy current URL to clipboard.

This is such a useful feature. It helps me save time and speed up my workflows a lot, so much that it's absence in Firefox is preventing me from going back to Firefox.

The feature was implemented in v1.6b back in early 2025 in zen_browser.

When I try to down load and save an antivirus device on my computer, I get a message saying that I don't have the permission and/or authority to do this. I think it has something to do with my browser's (https://) that I believe I must have done something to create this, however; I don't know how to undo this. Some of the messages I receive when I try to open site that I normally order things from, I can't now. Please see the statements below that appear when I click on them. My computer says that my system is up to date

Access Denied You don't have permission to access "http://www.overstock.com/c/bedroom-furniture/nightstands?" on this server. Reference #18.5a102017.1772291016.585ff75c https://errors.edgesuite.net/18.5a102017.1772291016.585ff75c

Access Denied You don't have permission to access "http://www.bedbathandbeyond.com/c/lighting?" on this server. Reference #18.88643017.1772291172.13b04de1 https://errors.edgesuite.net/18.88643017.1772291172.13b04de1

Please help me, I really need to put a another good antivirus on my computer as well because I just stop the service for the webroot service that I had. Also, if you can recommend a good one that you know of, I would greatly appreciate this as well.

Thank you kindly for any help that you can do

how do I fix this?

Cloudflare Ray ID: 9d50512f88ba72d4 • Your IP: 35.149.207.21

Access Denied You don't have permission to access "http://www.lowes.com/Search=dewalt%20battery" on this server.

Reference #18.c669dc17.1772286240.1b40cb0b

https://errors.edgesuite.net/18.c669dc17.1772286240.1b40cb0b

Whenever I'm watching YouTube and a video goes to the next, it resets back to default setting for the video. Is there a way to fix this? And I've tried to reset my cookies and site data, didn't work.

bold text simple question - i want to add Grok to the AI sidebar options... why doesnt the Grok addon work any longer Im using the latest firefox as my default browser

Whenever I try to paste something using Crtl + V or Crtl + V + Shift, this little paste text box thing pops up even after I've already pasted from what I wanted to paste.

Does anyone know how to get rid of it, it's very annoying.

(Sorry if I wasted anyone's time. The issue turned out to be my large external monitor for one of my computers. When I was not using it, the smaller laptop screen did not allow all Firefox setting pop-up windows to display fully, so I could not see what I was used to seeing. When I connected it again to my large external monitor, everything was fine. That is why the other computer had no issues.

(So it had nothing to do with Firefox at all, and I am sorry if anyone read my question! Thanks.)