https://ilovebam-juso.com/
The WebExtensions bookmarks API lets an extension work together with and manipulate the browser's bookmarking system. You can use it to bookmark pages, retrieve current bookmarks, and edit, remove, and manage bookmarks. The Collaboration license is required to share bookmarks. Well maybe it’s time to add branded bookmarks to your arsenal for such events. If you already have bookmarks in Chrome, the imported bookmarks are added to the "Other bookmarks" folder at the end of the bookmarks bar. You can view and access your whole bookmarks from the Firefox Sidebar