TabsUp Homepage Manager от truszcz

TabsUp allows you to define sets of bookmarks to open at browser startup in two ways (with options).
PermaTabs can open all bookmarks stored in selected folder. RandomTabs can open some of them randomly, including (or not) subfolders. TabsUp always run at browser startup but you can choose "once per day" option (recommended). RandomTabs can be run during session with button click.
With this add-on you won't forget to look at your favourite (or forgotten) bookmarks, no matter if they are about your hobby, politics, travel, shopping, religion, blogs or whatever.