@safiuddinkhan
My problem with Firefox isn't that, but their removal of the preference to disable WebPee and this new data collection facility to support Google's effort to get rid of third-party cookies — in the end we very predictably got both: third-party cookies AND new tool for collecting your data.
It's still better than anything based on Google Chrome of course, but I'm staying on 115esr. Should probably roll Thunderbird back too — nothing works in that thing!