SECURITY REPORT · EXTENSHI SCAN
Megabonus - cash back up to 40%
Firefox extension·by Megabonus
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
Megabonus - cash back up to 40%'s safety score vs every other extension we've scanned
Globally
50.04%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
40.04%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
62
median 38Lower is safer
Risky permissions
5
median 1Critical + high perms
Total permissions
8
median 4All declared perms
Critical findings
2
median 2Severity = Critical
Findings breakdown
Automated security signal · 62 distinct issues across 6 severities
62
distinct issues
detected
detected
Scanners reported 99 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical23%
High1524%
Needs Review00%
Medium3252%
Low1321%
Info00%
Permissions requested
5 risky permissions of 8 total
5 high-risk permissions require attention
This extension requests 8 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
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
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
Observe web requests
Can monitor all network requests made by the browser
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Show notifications
Can display desktop notifications outside the browser
Medium
Store local data
Can save data locally in the browser for persistence
Info
*://*.megabonus.com/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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