OSS Tanbou

OSS catalog

Superlevels

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OSS health 80Discovery
About these scores

Discovery score is an unbounded weighted, log-compressed index of stars, watchers, forks, and contributors. Growth momentum is its change over the observed period; OSS health is a 0โ€“100 score from available repository recency, Community Health, and release data.

Stars
543
Primary language
JavaScript
License
MIT
Repository last updated
Jul 3, 2026

Overview

An open-source Chrome extension that combines 15 utilities including tab cleanup, cookie editing, CSS editing, YouTube cleanup, song recognition, picture-in-picture, JSON formatting, and AI summarization.

Why we discovered this

Instead of installing many tiny extensions, it consolidates them into one auditable OSS to reduce the risk of extensions becoming malicious after acquisition or takeover. Its steadily expanding solo-maintained scope is also notable.

Growth trends

Last 30 days

543 Stars

Trend data is still being collected.

Built with

  • JavaScript
GitHub dataView detailed GitHub data
View on GitHub
Stars
543
Forks
62
Watchers
0
Open issues
0
Primary language
JavaScript
License
MIT
Repository last updated
Jul 3, 2026
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Superlevels โ€” OSS Tanbou discovery notes | OSS Tanbou