SECURITY REPORT · EXTENSHI SCAN
Feeder
Firefox extension·by Feeder.co
0
/ 100 SAFETY SCORE
CRITICAL
Severe indicators. Treat as unsafe until the developer addresses these findings.
Likely abandonedsafety score reduced by 30 points
- No update in over 6 years
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
Feeder's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 357,609 extensions
In Alerts & Updates
0%of alerts & updates extensions carry more risk
Riskier ←→ Safer
Ranked against 5,918 alerts & updates extensions
Findings
187
median 4Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
14
median 3Declared in manifest
Active users
2551
median 2vs category median
Findings breakdown
Automated security signal · 187 distinct issues across 6 severities
187
distinct issues
detected
detected
Scanners reported 219 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical21%
High2413%
Needs Review00%
Medium10154%
Low6032%
Info00%
Permissions requested
5 risky permissions of 14 total
5 high-risk permissions require attention
This extension requests 14 permissions in total. 5 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
Access all HTTP sites
Can read and modify content on all non-encrypted websites
High
Access all HTTPS sites
Can read and modify content on all encrypted websites
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Info
chrome://favicon/
No additional information available.
Info
http://feeder.co/*
No additional information available.
Info
http://*.feeder.co/*
No additional information available.
Info
https://feeder.co/*
No additional information available.
Are you the author of Feeder?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Feeder's live security score on GitHub or in your docs
Scan performed by extenshi.io · Aug 6, 2026
Browser extensions made transparent.