Say I define different contexts or workspaces. So in my address bar I can type work and it will open up 5 pages that will be associated to that keyword. Then I can type bored and it will open up my 4 defined pages associated to that keyword.
I am NOT asking about pinning pages to the start/home page, and I am NOT asking about loading websites when Firefox starts up (because I don't want to always load the same things every time I launch ffox). I am also not asking about pinning tabs.
You can create a bookmark folder with all the pages you want inside, e.g. bored. Right click folder > open all bookmarks. Hope that's helpful.
Interesting. This basically is what I want, thanks!