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I Use This!
Moderate Activity
Analyzed 2 days ago. based on code collected 2 days ago.

Project Summary

SponsorBlock is an open-source crowdsourced browser extension to skip sponsor segments in YouTube videos. Users submit when a sponsor happens from the extension, and the extension automatically skips sponsors it knows about. It also supports skipping other categories, such as intros, outros and reminders to subscribe.

Tags

addons browserextension chrome chromeextension extensions firefox firefoxaddon firefoxextension mozilla mozillaaddon youtube youtubeplugin

GNU Lesser General Public License v3.0 or later
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Use Patent Claims

Forbidden

Sub-License

Hold Liable

Required

Distribute Original

Disclose Source

Include Copyright

State Changes

Include License

Include Install Instructions

These details are provided for information only. No information here is legal advice and should not be used as such.

Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record
Favorable security track-record

Vulnerability Exposure Index

Many reported vulnerabilities
Few reported vulnerabilities

Did You Know...

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About Project Security

Languages

TypeScript
86%
CSS
8%
7 Other
6%

30 Day Summary

Aug 28 2026 — Sep 27 2026

12 Month Summary

Sep 27 2025 — Sep 27 2026
  • 169 Commits
    Down -259 (60%) from previous 12 months
  • 12 Contributors
    Down -3 (20%) from previous 12 months