Free Browser Tools
Small, genuinely useful utilities from the team behind SupaSidebar. Everything runs in your browser - no uploads, no accounts.
Arc Sidebar Exporter
Turn your Arc StorableSidebar.json into bookmarks you can import anywhere. Parsed in your browser - the file never leaves your Mac.
Arc Browser Status Watch
A live counter of days since Arc's last real update, the decline timeline at a glance, and email alerts if Arc's status ever changes.
Which Browser Should I Use?
A 4-question quiz that matches you with the right browser for your OS, priorities, and tab habits - plus a full comparison table.
OneTab Exporter
Paste your OneTab export and get real bookmarks HTML or CSV - every group becomes a folder you can import into any browser.
Bookmark Cleaner
Drop your bookmarks HTML export and get back a cleaned file - duplicate URLs and empty folders found and removed, right in your browser.
Tab Hoarder Quiz
5 questions, 30 seconds: get your Tab Hoarder Score out of 100, your hoarder persona, and one practical fix that fits how you actually browse.
Safari Reading List Exporter
Safari's bookmark export skips your Reading List entirely. Drop Bookmarks.plist here and get it back as bookmarks HTML or CSV.