Firefox Community Forum

Application error: a client-side exception has occurred while loading (see the browser console for more information).

where is the browser console? how do i fix it never had an issue with until the last two days?

I can't open my Gmail in Firefox, my profile in Google Account on the top right Gmail is missing. When I click on this the the account box comes up with the blue line continious running? When I click to open my Gmail the yellow loading box comes on top middle of Gmail

"Please create a new version of the browser app that supports the ability to use FileSystemAPI on directories, this is essential for working with a BeatBuddy project and SD cards that are saved on my computer using the online editor."

I get screen tearing on videos or when i scroll on any website. Only happens on Firefox, I've tested Chrome, Edge, Opera.

https://streamable.com/80gxcm

Smooth Scrolling is Off. Hardware Acceleration is Off. I've tried toggling "gfx.font_rendering.directwrite.force-enabled" Firefox is up to date.

None of this has helped.

When I brought Firefox up about a week ago, it presented me with a survey, results of which were sent to Firefox developers. They asked several multiple choice questions about features, but they didn't ask a very important question: Would you use Firefox more if it used less system memory? I currently use Google Chrome for about 2/3 of my web browsing because Firefox uses up too much system memory. I would prefer to use Firefox most of the time, but can't, since it bogs down when memory usage gets too high.

The survey should have included a text input box so users could enter any comments for the developers, and the survey did NOT do that.

So, after completing the survey, I was disappointed that I couldn't comment on the most important issue I have with Firefox. I would like the Firefox dev team to try get Firefox's use of system memory down. A short while ago, I opened 4 websites in Google Chrome, then opened the exact same 4 websites in Firefox. The attached shows the memory usage of each browser.

At startup, Firefox starts with an account setup screen. I have been using current setup for 3 years. Tried troubleshoot mode to no avail. Had same problem 3 years ago.

The Firefox auto login of a default site feature has become a supreme annoyance. Being insufficiently Firefox savvy to be able to disable this unhelpful feature (in my case). Can someone please help with avoiding or disabling this feature so that the initial site selection is left to the user, other than totally avoiding Firefox which I otherwise find highly functional and enjoyable.

i cant get into gmail or youtube on pc my ipad is working tho i have tried changing passwords several times but its saying password is wrong its really frustrating

I have never ever had a problem getting into my bank account until this evening.

Says it is insecure.

How can this happen? I really need to get into my account!

Trying to log in to citizensbank.com. After I enter username and password, logs me in and immediately logs me out. Suspect the bank is doing something tricky, but an hour with their tech support didn't get me anywhere. As usual, they blame Firefox. Anything tricky I have to do I Firefox to counteract their trickiness?