MosaicSync от Cosimo

MosaicSync replaces Firefox’s New Tab and new-window/homepage experience with a clean, customizable shortcut dashboard.

Keep your shortcuts, folders, Spaces and supported settings synchronized across your Firefox installations using Firefox Sync. Organize links into folders, switch between two renameable Spaces, rearrange shortcuts freely, customize icons and wallpapers, browse Firefox bookmarks, and import your existing Firefox shortcuts.

MosaicSync is privacy-first: no MosaicSync account, no analytics or telemetry, and no developer-operated sync server. Optional permissions are requested only when features such as bookmark access, Firefox shortcut import or automatic site icons need them.