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SECURITY REPORT · EXTENSHI SCAN

Sync Sofa - Online Video Synchronizer

Edge extension·by louis.yiliang.wang
34
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.

Abandonedsafety score reduced by 40 points

  • No update in over 6 years
  • The developer's website is no longer reachable
  • Built on Manifest V2, which Chrome and Edge are retiring
Why this matters

An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.

Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue

How it ranks

Sync Sofa - Online Video Synchronizer's safety score vs every other extension we've scanned
Globally
33.739999999999995%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
23.739999999999995%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
19
median 38Lower is safer
Risky permissions
0
median 1Critical + high perms
Total permissions
1
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 19 distinct issues across 6 severities
19
distinct issues
detected
Scanners reported 21 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data

Can save data locally in the browser for persistence

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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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