Firefox Add-ons
9Versions
0Code reviewed

Not reviewed

No code review on record

We have not reviewed this extension’s code, so we cannot vouch for it either way. Check the permissions below to decide whether it asks for more than it needs.

Want us to read this extension's code? Ask for a review and we'll queue it.

25 indicators in this extension

25 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

What our analysis found

Block Site, used by 70,165 people, is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites. It comes from a trusted publisher and was last updated in November 2025.

Block Site

Block Site Firefox extension security report

ID: block-website

Extension Info & Metadata

Status
Active
Version
0.5.7
Size
0.17 MB
Rating
3.9/5
Reviews
530
Users
70,165
Type
Extension
Updated
Nov 21, 2025
Category
N/A
Price
Free
Featured
Yes
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
110extensions
7 no longer listed

Publisher Contextual Analysis

Trusted
Author
Ray
Country
US
Address
554 4th Ave Brooklyn, NY 11215-4717 US
Website
Visit
Extensions
110
Active
44
Obsolete
7
Listed
97
Unlisted
13
Users
354,044

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

Screenshots & videos

Screenshot 1

Install growth

Item
Type
Severity
Description
declarativeNetRequestWithHostAccess
Permission
Critical
This permission combines network request modification with host permissions. Rated Critical because it can modify requests for specific domains, potentially targeting sensitive websites with precise attack rules.
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 10% increase: Early script execution enables pre-emptive content manipulation
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access
Risk Factor
High
This extension can inject scripts into any website.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
notifications
Permission
Low
This permission displays system notifications. Rated Low because it can only show user-visible notifications without accessing system data.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.
contextMenus
Permission
Low
This permission adds items to browser context menus. Rated Medium because it only modifies right-click menus without access to page content.
idle
Permission
Low
This permission detects system idle state. Rated Low because it only observes user activity state without access to activity details.

25 indicators in this extension

25 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe

About this extension

A customizable, password-protected website blocker and redirector.

User reviews

Extension files

Browse and explore files within this extension package

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.

URLs
25

URLs

View the external URLs this extension communicates with to understand its network activity and data interactions.

No URLs found
No IP addresses found

25 indicators in this extension

25 indicators
0 versions analysed

Every finding is verified by a security analyst. Unlock the code evidence, indicators and version history.

Unlock this report — $4.99Start 7-day trial — all reports
One-time payment · Secure checkout by Stripe
Version
Size
Verdict
Findings
Permhash
0.4.9
Latest
0.16 MBNot scanned—
6276a6f7aed1d2a5776607f55f1475b2ff631e7e51880eca1a1f4601a3286355
0.5.1
0.16 MBNot scanned—
a3d1670457a72401f41541be03f5984eb2bee9d6fe60a77bfee5408ba3478824
0.5.1.1
0.16 MBNot scanned—
6276a6f7aed1d2a5776607f55f1475b2ff631e7e51880eca1a1f4601a3286355
0.5.2
0.17 MBNot scanned—
a3d1670457a72401f41541be03f5984eb2bee9d6fe60a77bfee5408ba3478824
0.5.2.1
0.17 MBNot scanned—
a3d1670457a72401f41541be03f5984eb2bee9d6fe60a77bfee5408ba3478824
0.5.3
0.16 MBNot scanned—
88d86c6fe1e04f85c85f69213b006e67c230ded6216e69de47f22393eab8337b
0.5.4
0.16 MBNot scanned—
88d86c6fe1e04f85c85f69213b006e67c230ded6216e69de47f22393eab8337b
0.5.6
0.16 MBNot scanned—
88d86c6fe1e04f85c85f69213b006e67c230ded6216e69de47f22393eab8337b
0.5.7
0.17 MBNot scanned—
88d86c6fe1e04f85c85f69213b006e67c230ded6216e69de47f22393eab8337b
Showing 1 to 9 of 10 rows
Rows per page:

Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

You reached today's free scan limit (3/3 unique extensions).

Upgrade for full visibility.