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SECURITY REPORT · EXTENSHI SCAN

Megabonus - cash back up to 40%

Firefox extension·by Megabonus
50
/ 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
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
40.04%of its category extensions carry more risk
This extension
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
Scanners reported 99 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

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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