Firefox Community Forum

Since mid-December, I've been experiencing abnormal lag on the https://namu.wiki website when using the official build of Firefox. For example, there's stuttering during page loading, and when I hover the mouse cursor over a hyperlink, there's about a 3-second delay before it responds.

However, I found that the site works correctly when using the Nightly build of Firefox. I suspect that this issue is not related to any extensions.

According to the page https://namu.wiki/w/Firefox#s-4.1.1 similar issues have occurred in the past with the official Firefox builds.

Please help.

Firefox browser started to work very slow for the last 3 days. The only new that was dona on my PC it was I installed GlipGrab for downloading from YouTube. I checked Microsoft Edge browser. It works normally.

I'm tired of trying to find a solution to this problem, you're deaf!

I have been using Firefox since 2003. to avoid writing unnecessary words, I will simply state, I will leave firefox if you do not eliminate this problem:

firefox eats up all the RAM on my Mac. It is none of your business whether I open 1 tab or 10 tabs, give me the ability to limit the memory used by firefox, otherwise it eats up all the computer's memory.

Hi & Happy New Year,

OS: Windows 11 Graphics Card: NVIDIA GeForce RTX 3080 Display: LG 27GN950 Firefox: 133.0.3 (64-bit)

When I wake my monitor from power save mode Firefox has shrunk in size. I usually have my Firefox window sized at something like 2200 x 1900 pixels. Whenever the monitor wakes from power save mode the window has been resized to 1011 x 712.

Any suggestions for troubleshooting?

Thanks.

I asked this a year ago and never saw a solution (other than 'gee, it should work yet'.) I use the local Windows Hosts file to give my router a quick reference name to get into it. That too has worked for years but began to fail last year. Inconvenient. The best I could track this down, it has something to do with forced DNS lookups and skipping the old Hosts file. If so, any work around to get my system simplicity back? Attached is what I see on each attempt.

I tried various settings for DOH and nothing works. I can reference the Hosts file in a Windows Cmd Prompt and it resolves just fine. Something is screwy in Firefox for some time now and I'd like to know what.