One great improvement ... (Excellent add-on!) Rated 5 out of 5 stars

One great improvement you might be able to implement.
In History, Show History, you might be able to add also a "Folder Path" as an extra column to the current columns available (Name, Location, Tags).
It would show the folder path with the bookmarks hierarchy only so that you could by simply viewing this folder path know right away where the bookmark is located without even the need to go to its location to check where it is. It would save time when you simply want to remember where the bookmark is located without having to go to its folder in the bookmark hierarchy.

Thanks to seriously consider this improvement in a future update.

Otherwise, EXCELLENT add-on. Thanks a lot to the developer.

This review is for a previous version of the add-on (2.7). 

In History: This is for bookmarks.
It would show the folder path: Show Parent Folderdoes