GoKawiilFloccus offers free cross-browser bookmark syncing for Chrome, Edge, Firefox and more
Floccus is a free browser extension that synchronizes bookmarks across Chrome, Edge, Firefox, Opera, Vivaldi, Brave, and Kiwi, working on Windows, MacOS, Linux, iOS, and Android. It lets users store bookmark data in Google Drive, Dropbox, self-hosted Nextcloud, Linkwarden, KaraKeep, Git, or a personal NAS via WebDAV, with optional password encryption for added privacy.