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SECURITY REPORT · EXTENSHI SCAN

Every event

Firefox extension·by Andy McKay
51
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.

Likely abandonedsafety score reduced by 30 points

  • No update in over 2 years
  • The developer's website is no longer reachable
  • Bundles libraries with known vulnerabilities and no fix in sight
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

Every event's safety score vs every other extension we've scanned
Globally
50.64%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
40.64%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
2
median 38Lower is safer
Risky permissions
13
median 1Critical + high perms
Total permissions
29
median 4All declared perms
Critical findings
1
median 2Severity = Critical

Findings breakdown

Automated security signal · 2 distinct issues across 6 severities
2
distinct issues
detected
Scanners reported 4 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

13 risky permissions of 29 total
3 critical permissions require attention
This extension requests 29 permissions in total. 13 of them grant broad capabilities that are worth a careful look.
Critical
Manage other extensions

Can enable, disable, or uninstall other browser extensions

Critical
Communicate with desktop apps

Can exchange messages with applications installed on your computer

Critical
Access to all websites

Can read and modify content on every website you visit

High
Delete browsing data

Can remove browsing history, cookies, cache, and other browsing data

High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

High
Manage downloads

Can initiate downloads and access your download history

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

Medium
Access bookmarks

Can read and modify your saved bookmarks

Medium
Browser settings

Can read and modify browser-wide settings

Medium
Container tabs

Can manage Firefox container tabs and their identities

Medium
Open downloaded files

Can open files that have been downloaded

Medium
Access location

Can determine your physical location

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Medium
Custom menus

Can add custom items to the browser context menu

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