[Feature] Save a local copy of bookmarks

[Saturn745]

Feature explanation

A local archive of all bookmarks saved, such as a copy of the webpage or a high quality screenshot.

Why it would be useful

This would be useful for offline use and having a backup of your bookmark if the link goes dead.

If I have time this week I may attempt implementing this my self.

[bloodyburger]

+1

[esturniolo]

+1

[pbarcadia]

+1