To open the Bookmarks Manager, press the Alt or F10 key bring up the tool bar, and select Bookmarks. Hot key is <Control>(Mac=<Command>) <Shift> B.

Places Maintenance {web link} Allows to run Maintenance tasks on the database that drives Places, the bookmarks and history module behind Firefox.

Open the Add-ons Manager. Locate the add-on and press the Options button. Then follow the directions.

You can click the "Show your bookmarks" icon next to the star on the Navigation Toolbar and click "Show All Bookmarks" to open the Bookmarks Manager (Library).

• https://support.mozilla.org/kb/how-do-i-use-bookmarks