Javascript on Matt Parkerhttps://mattparker.com/tags/javascript/Recent content in Javascript on Matt ParkerHugo -- 0.155.1enWed, 08 Jul 2026 00:00:00 +0000Tab Manager: Grouping Chrome Tabs by Topic, Not Domainhttps://mattparker.com/posts/tab-manager/Wed, 08 Jul 2026 00:00:00 +0000https://mattparker.com/posts/tab-manager/A small Manifest V3 Chrome extension that groups open tabs by what they’re for, with manual overrides, search, and a floating window. The interesting part is what broke along the way.