Analyzed
1 day
ago.
based on code collected
3 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.
In a Nutshell, SponsorBlock...
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has a well established, mature codebase
maintained by a large development team
with decreasing Y-O-Y commits -
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took an estimated 10 years of effort (COCOMO model)
starting with its first commit in June, 2018
ending with its most recent commit 13 days ago
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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there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
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you can subscribe to e-mail newsletters to receive update from the Open Hub blog
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use of OSS increased in 65% of companies in 2016
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data presented on the Open Hub is available through our API
30 Day SummaryMay 8 2026 — Jun 7 2026
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12 Month SummaryJun 7 2025 — Jun 7 2026
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