SECURITY REPORT · EXTENSHI SCAN
Cookies by lfj.io
Edge extension·by LFJ
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
Likely abandonedsafety score reduced by 30 points
- No update in over 5 years
- Built on Manifest V2, which Chrome and Edge are retiring
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
Cookies by lfj.io's safety score vs every other extension we've scanned
Globally
27.28%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
17.28%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
97
median 38Lower is safer
Risky permissions
4
median 1Critical + high perms
Total permissions
8
median 4All declared perms
Critical findings
1
median 2Severity = Critical
Findings breakdown
Automated security signal · 97 distinct issues across 6 severities
97
distinct issues
detected
detected
Scanners reported 104 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High1920%
Needs Review00%
Medium7072%
Low77%
Info00%
Permissions requested
4 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
View open tabs
Can see URLs and titles of all open tabs
High
Manage downloads
Can initiate downloads and access your download history
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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