SECURITY REPORT · EXTENSHI SCAN
Synthesia - AI Screen Recorder & Editor
Edge extension·by Synthesia
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
Synthesia - AI Screen Recorder & Editor's safety score vs every other extension we've scanned
Globally
3%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,731 extensions
In Communication
11%of communication extensions carry more risk
Riskier ←→ Safer
Ranked against 112 communication extensions
Findings
122
median 17Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
14728
median 190vs category median
Findings breakdown
Automated security signal · 122 findings across 5 severities
122
findings
detected
detected
Critical32%
High5948%
Medium4739%
Low65%
Info76%
Permissions requested
2 risky permissions of 6 total
2 high-risk permissions require attention
This extension requests 6 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Capture tab content
Can capture audio and video streams from browser tabs
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Low
Create offscreen documents
Can create hidden documents for background processing tasks
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Scan performed by extenshi.io · Jun 25, 2026
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