SECURITY REPORT · EXTENSHI SCAN
OSlash - Text Expander and Keyboard Shortcut
Edge extension·by Real Time Skills Technologies Inc
0
/ 100 SAFETY SCORE
CRITICAL
Severe indicators. Treat as unsafe until the developer addresses these findings.
Likely abandonedsafety score reduced by 30 points
- No update in over 3 years
- Built on Manifest V2, which Chrome and Edge are retiring
Why this matters
An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.
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
OSlash - Text Expander and Keyboard Shortcut's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
3%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 6,496 productivity extensions
Findings
628
median 17Lower is safer
Critical findings
5
median 0Severity = Critical
Permissions
19
median 3Declared in manifest
Active users
130
median 140vs category median
Findings breakdown
Automated security signal · 628 distinct issues across 6 severities
628
distinct issues
detected
detected
1 square ≈ 2 issues
Scanners reported 722 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical51%
High518%
Needs Review20%
Medium14223%
Low41967%
Info91%
Permissions requested
6 risky permissions of 19 total
1 critical permission require attention
This extension requests 19 permissions in total. 6 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 browsing history
Can read and modify your complete browsing history
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
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
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
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Read clipboard
Can read text and data currently on your clipboard
Low
Block network requests (declarative)
Can block or redirect network requests using predefined rules without seeing content
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 · Aug 14, 2026
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