[FR] Add the possibility that the default bookmarks folder name can be set dynamically using variables.

[claudio-salvio]

Hello @teddy-gustiaux

🙏 Thanks for sharing this extension with the community.

This is a Feature Request

I think it would be very useful if the default bookmarks folder name could be set dynamically using variables and be set automatically by the extension when a new Firefox window is started.
If necessary, the extension should create the new bookmarks folder if it does not exist.

Describe the solution you would like
In my case it would be very useful to have the folder generated using the date and time of the current Firefox window opening.
Specifically, I would like to be able to set the default bookmarks folder using an expression like Bookmarks Menu\computer=mycomputer_user=ausername\%FirefoxWindowOpenDate%.

This way the bookmarks would be automatically stored in different folders for each browsing session.
As a concrete example if I open a Firefox window on October 20, 2022 at 09:00, the bookmarks of that window should be stored in "Bookmarks Menu\computer=mycomputer_user=myusername\202210200900".

Best regards,
Claudio Salvio