SECURITY REPORT · EXTENSHI SCAN
Flylighter (Beta)
Firefox extension·by Flylighter
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
Flylighter (Beta)'s safety score vs every other extension we've scanned
Globally
62.1%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
52.1%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
49
median 38Lower is safer
Risky permissions
6
median 1Critical + high perms
Total permissions
13
median 4All declared perms
Critical findings
2
median 2Severity = Critical
Findings breakdown
Automated security signal · 49 distinct issues across 6 severities
49
distinct issues
detected
detected
Scanners reported 78 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical24%
High12%
Needs Review00%
Medium1837%
Low2551%
Info36%
Permissions requested
6 risky permissions of 13 total
6 high-risk permissions require attention
This extension requests 13 permissions in total. 6 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
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
High
Access all HTTPS sites
Can read and modify content on all encrypted websites
High
Access all HTTP sites
Can read and modify content on all non-encrypted websites
Medium
Store local data
Can save data locally in the browser for persistence
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
Write to clipboard
Can place content onto your clipboard
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Medium
Show notifications
Can display desktop notifications outside the browser
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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