The closest extension to what I need: Very minimal, just provides a keyboard shortcut that pops open the Pinboard bookmarklet UI, focused directly on tagging field. Voila.
Wishlist:
* Be a urlbar action instead of a toolbar action * Configurable keyboard shortcut
Thank you for the review, Dietrich. Now you can manage the keyboard shortcuts with Firefox's built in shortcuts manager: https://support.mozilla.org/en-US/kb/manage-extension-shortcuts-firefox.
