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SECURITY REPORT · EXTENSHI SCAN

Checker Plus for Gmail™

Chrome extension·by JasonSavard.com
53
/ 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

Checker Plus for Gmail™'s safety score vs every other extension we've scanned
Globally
2%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 409,539 extensions
In Productivity
3%of productivity extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 198,326 productivity extensions
Findings
145
median 16Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
17
median 3Declared in manifest
Active users
1000000
median 14vs category median

Findings breakdown

Automated security signal · 145 distinct issues across 6 severities
145
distinct issues
detected
Scanners reported 148 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

3 risky permissions of 17 total
3 high-risk permissions require attention
This extension requests 17 permissions in total. 3 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies

Can read and modify cookies, potentially accessing login sessions

High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

High
Observe web requests(optional)

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
Show notifications

Can display desktop notifications outside the browser

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Medium
Block requests with host access

Can block or redirect network requests and requires host permissions

Low
Google Cloud Messaging

Can send and receive messages via Google Cloud Messaging

Low
Schedule tasks

Can schedule periodic background tasks

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Scan performed by extenshi.io · Aug 20, 2026
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