extenshi.io
SECURITY REPORT · EXTENSHI SCAN

FrameGrab - Video tools for X

Firefox extension·by 喵桑AI
74
/ 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

FrameGrab - Video tools for X's safety score vs every other extension we've scanned
Globally
21%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,238 extensions
In Download Management
14%of download management extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 4,859 download management extensions
Findings
27
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
9
median 4Declared in manifest
Active users
20
median 9vs category median

Findings breakdown

Automated security signal · 27 distinct issues across 6 severities
27
distinct issues
detected

Permissions requested

4 risky permissions of 9 total
4 high-risk permissions require attention
This extension requests 9 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Manage downloads

Can initiate downloads and access your download history

High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

High
Observe web requests

Can monitor all network requests made by the browser

High
View open tabs

Can see URLs and titles of all open tabs

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Write to clipboard

Can place content onto your clipboard

Info
https://x.com/*

No additional information available.

Info
https://twitter.com/*

No additional information available.

Info
https://pro.x.com/*

No additional information available.

Are you the author of FrameGrab - Video tools for X?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show FrameGrab - Video tools for X's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/410581)](https://catalog.extenshi.io/extensions/410581/security)
HTML
<a href="https://catalog.extenshi.io/extensions/410581/security"><img src="https://catalog.extenshi.io/api/badge/410581" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

Scan performed by extenshi.io · Aug 30, 2026
Browser extensions made transparent.