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manifest-v3

Boxing — a hierarchical, infinite-canvas bookmark organizer for Chrome & Firefox. Two-level (large/small boxes) with per-tab memory, WebDAV sync, 14 locales, and warm-neutral design. https://boxing.xxx91n.com/

Tab manager browser extension for Chrome, Edge and Firefox — a new tab page that shows the tabs you already have open, grouped by site, above a briefing you choose. Free, no account, open source. https://opentabs.app