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SECURITY REPORT · EXTENSHI SCAN

Diigo Web Collector - Capture and Annotate

Firefox extension·by Diigo Inc.
33
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.

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

Diigo Web Collector - Capture and Annotate's safety score vs every other extension we've scanned
Globally
32.84%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
22.840000000000003%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
160
median 38Lower is safer
Risky permissions
7
median 1Critical + high perms
Total permissions
18
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 160 distinct issues across 6 severities
160
distinct issues
detected
Scanners reported 166 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

7 risky permissions of 18 total
1 critical permission require attention
This extension requests 18 permissions in total. 7 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
Manage downloads

Can initiate downloads and access your download history

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
Add context menu items

Can add custom items to the right-click context menu

Medium
Store local data

Can save data locally in the browser for persistence

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Medium
Access user identity

Can get OAuth2 tokens and access your Google account identity

Medium
Write to clipboard

Can place content onto your clipboard

Info
http://*/

No additional information available.

Info
https://*/

No additional information available.

Info
ftp://*/*

No additional information available.

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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
Browser extensions made transparent.