SECURITY REPORT · EXTENSHI SCAN
Sumly: notes & summarize, webpage & youtube
Chrome extension·by liaowei
0
/ 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
Sumly: notes & summarize, webpage & youtube's safety score vs every other extension we've scanned
Globally
3%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Productivity
4%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 177,133 productivity extensions
Findings
79
median 16Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
5
median 14vs category median
Findings breakdown
Automated security signal · 79 distinct issues across 6 severities
79
distinct issues
detected
detected
Scanners reported 122 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High45%
Needs Review00%
Medium6076%
Low1316%
Info11%
Permissions requested
2 risky permissions of 6 total
2 high-risk permissions require attention
This extension requests 6 permissions in total. 2 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
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
Low
Use side panel
Can display content in the browser side panel
Are you the author of Sumly: notes & summarize, webpage & youtube?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Sumly: notes & summarize, webpage & youtube's live security score on GitHub or in your docs
Scan performed by extenshi.io · Jul 31, 2026
Browser extensions made transparent.