SECURITY REPORT · EXTENSHI SCAN
FlyMSG: AI Writer, Autofill Text Expander & Grammar Checker
Edge extension·by Vengreso
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
FlyMSG: AI Writer, Autofill Text Expander & Grammar Checker's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Communication
3%of communication extensions carry more risk
Riskier ←→ Safer
Ranked against 482 communication extensions
Findings
1005
median 19Lower is safer
Critical findings
5
median 0Severity = Critical
Permissions
12
median 3Declared in manifest
Active users
703
median 75vs category median
Findings breakdown
Automated security signal · 1,005 distinct issues across 6 severities
1,005
distinct issues
detected
detected
1 square ≈ 3 issues
Scanners reported 1,048 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical50%
High424%
Needs Review00%
Medium89589%
Low454%
Info182%
Permissions requested
3 risky permissions of 12 total
1 critical permission require attention
This extension requests 12 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
Critical
Manage other extensions
Can enable, disable, or uninstall other browser extensions
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Read clipboard
Can read text and data currently on your clipboard
Medium
Write to clipboard
Can place content onto your clipboard
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
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Scan performed by extenshi.io · Aug 18, 2026
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