SECURITY REPORT · EXTENSHI SCAN
Tumblr Image Maximizer
Firefox extension·by Phamtrvien3
How it ranks
Tumblr Image Maximizer's safety score vs every other extension we've scanned
Globally
99%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
90%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
0
median 38Lower is safer
Risky permissions
0
median 1Critical + high perms
Total permissions
11
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 0 distinct issues across 6 severities
0
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium00%
Low00%
Info00%
Permissions requested
11 permissions declared
No risky permissions
11 permissions requested — none are flagged as risky.
Info
*://*.tumblr.com/post/*
No additional information available.
Info
*://*.tumblr.com/*250.jpg
No additional information available.
Info
*://*.tumblr.com/*400.jpg
No additional information available.
Info
*://*.tumblr.com/*500.jpg
No additional information available.
Info
*://*.tumblr.com/*540.jpg
No additional information available.
Info
*://*.tumblr.com/*640.jpg
No additional information available.
Info
*://*.tumblr.com/*250.png
No additional information available.
Info
*://*.tumblr.com/*400.png
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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