extenshi.io
SECURITY REPORT · EXTENSHI SCAN

Bookmark Sidebar

Edge extension·by Philipp König
65
/ 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

Bookmark Sidebar's safety score vs every other extension we've scanned
Globally
64.53%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
54.53%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
45
median 38Lower is safer
Risky permissions
4
median 1Critical + high perms
Total permissions
11
median 4All declared perms
Critical findings
1
median 2Severity = Critical

Findings breakdown

Automated security signal · 45 distinct issues across 6 severities
45
distinct issues
detected
Scanners reported 54 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 risky permissions of 11 total
4 high-risk permissions require attention
This extension requests 11 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Execute scripts in pages

Can inject and execute JavaScript code in web pages

High
View open tabs(optional)

Can see URLs and titles of all open tabs

High
Access browsing history(optional)

Can read and modify your complete browsing history

High
View most visited sites(optional)

Can see your most frequently visited websites

Medium
Access bookmarks

Can read and modify your saved bookmarks

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
Unlimited local storage

Can store large amounts of data locally without size limits

Low
Access favicons

Can retrieve website favicon images

Low
Manage fonts

Can read and modify browser font settings

Low
Use side panel

Can display content in the browser side panel

Are you the author of Bookmark Sidebar?

Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.

Claim this extension

Add the badge to your README

Show Bookmark Sidebar's live security score on GitHub or in your docs
Extenshi security score badge preview
Markdown
[![Extenshi security score](https://catalog.extenshi.io/api/badge/5028)](https://catalog.extenshi.io/extensions/5028/security)
HTML
<a href="https://catalog.extenshi.io/extensions/5028/security"><img src="https://catalog.extenshi.io/api/badge/5028" alt="Extenshi security score" /></a>

The badge always shows the current score — it updates automatically after every scan.

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