Firefox Support Forum

I enabled "Open Recent Taps At Startup" but it doesn't work all the time sometimes i close the browser and then open again at some time later or maybe a little bit after i closed it and the taps are gone, i actually don't know what is wrong with it, does someone know a fix to this issue ?

Note: This actually does not happen a lot but when it does it becomes very frustrating especially when i closed the browser for a long time and i open it again i find that all of the taps are gone and it becomes very hard to remember what i had opened since the last time

Same as this question, but the answer is outdated: https://support.mozilla.org/en-US/questions/839240

Is there a way to do this in the about:config page?

There is an answer about holding `Alt`, but that is a workaround.

You know when you grab a tab, drag it out, and make another window? For some reason it's never worked when dragging to another monitor. When I let go, it doesn't do anything, and the tab stays in the original window.

Is there a way to stop this tab (https://www.bing.com/new#examples) opening when I open up Firefox? I believe it is to do with when an update occurs. I don't use Bing, never have and never will, it's frustrating. I have disabled all settings related to Bing that I can find in the settings. Am I missing something? I just want to start where I left off, not be bombarded with Bing at every turn (Microsoft takes care of that for me)