SECURITY REPORT · EXTENSHI SCAN

Is Memos Extension safe?

Checked version: 1.5 · Scan date (UTC): 2026-10-19

Firefox extension·by Zynerio
78
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.

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

Memos Extension's safety score vs every other extension we've scanned
Globally
18%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 435,723 extensions
In Other
10%of other extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 28,963 other extensions
Findings
153
median 6Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
2
median 2vs category median

Findings breakdown

Automated security signal · 153 distinct issues across 6 severities
153
distinct issues
detected

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 · Oct 22, 2026
Browser extensions made transparent.

What this assessment covers

Store listing
Firefox
Checked version
1.5
Current listed version
1.5
Scan date (UTC)
Assessment status
Completed

Recorded findings: 1 critical and 0 high severity. Read the finding details before interpreting the score; automated flags are not proof of malicious behaviour.

Automated analysis looks for suspicious code, permissions and other risk signals. It does not observe every runtime behaviour or independently audit the publisher’s servers. A low-risk result is not a guarantee of safety. How our checks work.

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