I would like to Select multiple, or all Tabs of the active Firefox Window with Keyboard Shortcuts (being able to Select multiple, or all the Tabs only with the Keyboard). This would then allow me to select the specific Tabs I would like to, move or pop-out of the Active Window.
In preliminary/draft thoughts, Operation could be something along the lines of:
Conversely, another function to "Select Tabs as you go" would also be very useful. An example of this could be :
This is akin to how Windows File Explorer works. In Windows File Explorer: