The extension icon does not appear on the Toolbar, in the extension drop-down list, in the Sidebar, or on the "Drag your favorite items into the toolbar or overflow menu" page. The "Refresh interval" field only displays two digits (instead of at least four). When importing feeds from OPML, it is difficult to select the desired subfolder, because they are displayed in the drop-down list as one level, not as a tree. After importing, about a thousand feeds are very annoying when working with bookmarks on a daily basis, cluttering up search results.

There is no cloud syncing of feeds via browser, nor via Google Drive/Dropbox connection.

Mozilla Firefox 140.0b1 (64-bit), Livemarks 3.8 (4 Mar 2024), Microsoft Windows 10.0.19045.5854.