Key features
Multiple bookmark bars
Keep work, personal, and project bookmarks on their own bars instead of one cluttered row - only the active context shows.
Common bar
Flag any bar as common, then have other bars pull it in - its bookmarks merge into each chosen bar, folder by folder. Edit the common once and every bar that uses it reflects the change, instead of copying the same links into each context by hand.
Safe on multiple computers
Run the same bars on every computer you sign into: switching only copies a master set onto a disposable toolbar - never moving your saved bars - so browser autosync can't scramble them the way move-based switchers do.
Easy switching
Open the popup for a visual picker to switch, rename, reorder, and delete bars - or flip them from the keyboard: cycle with Ctrl+Down / Up, or jump straight to one with Ctrl+Shift+1 and 2.
Export & import
Export any bar to its own JSON file and import it back as a new dated copy - import always adds a bar, so restoring a backup never overwrites the one you already have.