Observed arrival · 2026-09-17

KoiTab, a watercolour-minded tab organizer

koitab.com Observed source

Editorial interest 79/100 Selection signal · not a rating of the site

A free Chrome and Edge extension that groups tabs, removes exact duplicate URLs, and archives pages locally.

Landing page captured for the 2026-09-17 issue.

Field notes

KoiTab organizes browser sessions through three visible tasks: diagnosing tabs, grouping related sites, and archiving pages before closure. Its deduplication rule is unusually explicit: identical complete URLs can be cleared, while different routes remain. The example interface shows ten tabs across three sites, with search, site folding, bookmark storage, and fixed-tab protection described among the available controls. The homepage identifies version 5.5.0 and support for Chrome and Edge 121+.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

ƒJavaScriptBrowser-side code central

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