SECURITY REPORT · EXTENSHI SCAN
Saste me
Firefox extension·by MNTS Infotech
0
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
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
Saste me's safety score vs every other extension we've scanned
Globally
80.18%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
70.18%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
13
median 38Lower is safer
Risky permissions
7
median 1Critical + high perms
Total permissions
18
median 4All declared perms
Critical findings
1
median 2Severity = Critical
Findings breakdown
Automated security signal · 13 findings across 5 severities
13
findings
detected
detected
Critical18%
High1185%
Medium18%
Low00%
Info00%
Permissions requested
7 risky permissions of 18 total
7 high-risk permissions require attention
This extension requests 18 permissions in total. 7 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
High
Capture page content
Can save complete web pages as MHTML files
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
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
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Low
Schedule tasks
Can schedule periodic background tasks
Low
Run in background
Can run scripts in the background when not actively in use
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
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