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SECURITY REPORT · EXTENSHI SCAN

Joko | Cash back & promo codes

Firefox extension·by Joko
60
/ 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

Joko | Cash back & promo codes's safety score vs every other extension we've scanned
Globally
5%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,560 extensions
In Shopping
3%of shopping extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 4,517 shopping extensions
Findings
387
median 9Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
8
median 4Declared in manifest
Active users
14792
median 3vs category median

Findings breakdown

Automated security signal · 387 distinct issues across 6 severities
387
distinct issues
detected
Scanners reported 403 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 4 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
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
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

Low
Schedule tasks

Can schedule periodic background tasks

Info
https://www.facebook.com/v4.0/dialog/oauth*

No additional information available.

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Scan performed by extenshi.io · Oct 20, 2026
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