SECURITY REPORT · EXTENSHI SCAN
WebAPI Manager
Firefox extension·by Peter Snyder
0
/ 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
WebAPI Manager's safety score vs every other extension we've scanned
Globally
68.17%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
58.17%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
24
median 38Lower is safer
Risky permissions
6
median 1Critical + high perms
Total permissions
11
median 4All declared perms
Critical findings
1
median 2Severity = Critical
Findings breakdown
Automated security signal · 24 findings across 5 severities
24
findings
detected
detected
Critical14%
High28%
Medium1875%
Low313%
Info00%
Permissions requested
6 risky permissions of 11 total
1 critical permission require attention
This extension requests 11 permissions in total. 6 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
Control privacy settings
Can modify browser privacy settings like Do Not Track and safe browsing
High
View open tabs
Can see URLs and titles of all open tabs
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
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Store local data
Can save data locally in the browser for persistence
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
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
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