Mozilla Connect

I've installied multible FF versions in different folders on Win 10.After deinstallation the folder for let's say 144 remains.I've also installed latest VirtualBox and afterwards FF.MS Programmanager lists Virtualbox always first???MS Apps view shows...

I'm watching a YT video. It ends. Advertisements appear. I switch to another tab to relax.  Some ads are funny, others not. I look at the YT tab preview if I can skip. But it's a steady picture. So the feature should be: Open YT tab again after ads. ...

I would suggest Excel functionality to Firefox Bookmarks. Bookmarks should be changable by fonts and colours. Columns should be addable. E.g. collumns for Songs. Artist, year, genre... Also Excels math functionality. So someone can evaluate how many ...

Seems that the scrollbar jump functionality is not documented in the Firefox Documentation about keyboard shortcuts.E.g. if you want to jump to the beginning of a page position cursor below the up-arrow in the scrollbar, press shift-key and then clic...

The input box Pages User defined should be pre-filled with 1-2 or user changeable.The examples might be placed outside the box.Start- and stop page should be changeable with mouse like Copies.