It would be good to implement something like this, similar to Microsoft Edge. This would help to decrease the amount of time it takes for Firefox to start up.
I don't understand this request. I have no problems starting up Firefox. It's fast. I remember having this problem years ago but not anymore so I guess they fixed the problem already.
For anyone who's still experiencing slow startup, try clearing up your history. Firefox' performance improved for me. Also remove unnecessary addons. I only have UBlock Origin addon.
It would be great to have an option to always store Firefox in memory (like Edge, Chrome startup boost). Firefox takes only a few seconds to boot, but Edge is up in less than one second.
It is hoped that a quick startup function can be added to the Firefox browser, similar to the startup enhancement function of the Microsoft Edge browser. Because every time my Firefox browser is cold-started, the screen goes blank for one to two seconds.