- Remove container menu item when the container is deleted.
- Insert "a" in menu label for consistency with built-in menu label (#6).
- Introduce support for localized menu items (#7).
- Add Dutch (nl) translation.
- Focus the first tab when multiple bookmarks are opened.
- When many bookmarks are opened at once (more than 10), then the last bookmarks are opened in discard/unloaded state to save resources (#9).

- Add new fence icon (introduced in Firefox 68).
- Updated Briefcase, Cart and Dollar icons to match the appearance from Firefox 70.

- Support colored icons on menu items (#1).
- Hide menu in private browsing windows.
- Show "Open All in Container Tabs" menu label on folders.
- Support about:reader bookmarks.