SECURITY REPORT · EXTENSHI SCAN
JSON Toolkit
Firefox extension·by ISON
69
/ 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
JSON Toolkit's safety score vs every other extension we've scanned
Globally
68.75%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
58.75%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
56
median 38Lower is safer
Risky permissions
0
median 1Critical + high perms
Total permissions
3
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 56 distinct issues across 6 severities
56
distinct issues
detected
detected
Scanners reported 180 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High12%
Needs Review00%
Medium2646%
Low2952%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Info
*://*/*
No additional information available.
Are you the author of JSON Toolkit?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show JSON Toolkit's live security score on GitHub or in your docs
Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
Browser extensions made transparent.