SECURITY REPORT · EXTENSHI SCAN
XFeHelper - JSON格式化、编解码、二维码、开发者工具箱
Chrome extension·by jollyfon
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
XFeHelper - JSON格式化、编解码、二维码、开发者工具箱's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
1%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
254
median 16Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
10
median 3Declared in manifest
Active users
0
median 14vs category median
Findings breakdown
Automated security signal · 254 distinct issues across 6 severities
254
distinct issues
detected
detected
Scanners reported 326 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical31%
High10441%
Needs Review00%
Medium11344%
Low3213%
Info21%
Permissions requested
3 risky permissions of 10 total
3 high-risk permissions require attention
This extension requests 10 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Manage downloads(optional)
Can initiate downloads and access your download history
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
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Low
Schedule tasks
Can schedule periodic background tasks
Are you the author of XFeHelper - JSON格式化、编解码、二维码、开发者工具箱?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show XFeHelper - JSON格式化、编解码、二维码、开发者工具箱's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 24, 2026
Browser extensions made transparent.