extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Yandex.Bar

Firefox extension·by Yandex
68
/ 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

Yandex.Bar's safety score vs every other extension we've scanned
Globally
6%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 415,874 extensions
In Search Tools
3%of search tools extensions carry more risk
This extension
Riskier ←→ Safer
Ranked against 16,741 search tools extensions
Findings
149
median 7Lower is safer
Critical findings
6
median 0Severity = Critical
Permissions
14
median 3Declared in manifest
Active users
21505
median 2vs category median

Findings breakdown

Automated security signal · 149 distinct issues across 6 severities
149
distinct issues
detected
Scanners reported 152 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

8 risky permissions of 14 total
1 critical permission require attention
This extension requests 14 permissions in total. 8 of them grant broad capabilities that are worth a careful look.
Critical
Manage other extensions

Can enable, disable, or uninstall other browser extensions

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

High
Access browsing history

Can read and modify your complete browsing history

High
View open tabs

Can see URLs and titles of all open tabs

Medium
Add context menu items

Can add custom items to the right-click context menu

Medium
Monitor navigation

Can observe and track tab navigation events and URL changes

Medium
Access bookmarks

Can read and modify your saved bookmarks

Medium
Unlimited local storage

Can store large amounts of data locally without size limits

Medium
Show notifications

Can display desktop notifications outside the browser

Low
Detect idle state

Can detect when your machine is idle, active, or locked

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Scan performed by extenshi.io · Oct 23, 2026
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