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SECURITY REPORT · EXTENSHI SCAN

Cashback & codes de réduction Topcashback France

Firefox extension·by TopCashback France
63
/ 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

Cashback & codes de réduction Topcashback France's safety score vs every other extension we've scanned
Globally
7%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 397,522 extensions
In Shopping
5%of shopping extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 4,461 shopping extensions
Findings
156
median 6Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
10
median 4Declared in manifest
Active users
94
median 3vs category median

Findings breakdown

Automated security signal · 156 distinct issues across 6 severities
156
distinct issues
detected
Scanners reported 163 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 10 total
2 critical permissions require attention
This extension requests 10 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
Critical
Communicate with desktop apps

Can exchange messages with applications installed on your computer

Critical
Access to all websites

Can read and modify content on every website you visit

High
View open tabs

Can see URLs and titles of all open tabs

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

Medium
Access current tab

Can temporarily access the content of the active tab when you click the extension

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

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Jul 25, 2026
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