Project Summary
xBrowserSync is a free and open-source alternative to browser syncing tools offered by companies like Google, Firefox, Opera and others. The project was born out of a concern for the over-reliance on services provided by big tech, who collect as much personal data as they can and have demonstrated that they do not respect their user’s privacy. Now, with the proliferation of open-source code and projects it’s easier than ever to create tools and services that allow users to take back control of their data!
In a Nutshell, xBrowserSync app...
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took an estimated 4 years of effort (COCOMO model)
starting with its first commit in May, 2016
ending with its most recent commit almost 4 years ago
Quick Reference
GNU General Public License v3.0 only
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
Vulnerability Exposure Index
Did You Know...
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nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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search using multiple tags to find exactly what you need
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55% of companies leverage OSS for production infrastructure
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30 Day SummaryJan 10 2026 — Feb 9 2026
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