extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Costco Images Downloader

Edge extension·by MiniExtensions
52
/ 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

Costco Images Downloader's safety score vs every other extension we've scanned
Globally
51.85%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
41.85%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
90
median 38Lower is safer
Risky permissions
2
median 1Critical + high perms
Total permissions
4
median 4All declared perms
Critical findings
1
median 2Severity = Critical

Findings breakdown

Automated security signal · 90 distinct issues across 6 severities
90
distinct issues
detected
Scanners reported 167 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

2 risky permissions of 4 total
2 high-risk permissions require attention
This extension requests 4 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

High
Manage downloads

Can initiate downloads and access your download history

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

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