In Firefox, reopening the app pre-loads all the last-visited tabs, while Chromium opens a blank sreen and I have a button at the top right of the screen which allows me to select whichever of the last few sessions' tabs I want to have loaded. This is definitely more convenient, as I might be working on different things at different times and need different sites for that purpose. Can we learn from Chromium and make something similar? I think the best would be a combination of both, where Firefox preloads the last visit's tabs like it currently does, but remembering the previous sessions and with the button at the top right to allow picking one of them.

What do you think? And if that is going to take too long to implement, how could I program it for myself? Bear in mind that I'm not a programmer, so it won't be something that I will be able to do today or tomorrow, but I would like to hear some directions. And of course, it would be better if the developers like the idea and make it so for everybody :)