# BlockOn

> Choose which network(s) the browser can load from.

Canonical page: [https://chrome-stats.com/d/blockon](https://chrome-stats.com/d/blockon)

## Overview

- **ID:** `blockon`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Styromaniac
- **Category:** privacy-security,other
- **Daily users:** 3
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.3
- **Last updated:** 2024-07-15
- **First published:** 2023-07-29
- **Size:** 26 KB
- **Data as of:** 2026-09-07
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/blockon/)
- **Website:** [https://github.com/styromaniac/blockon](https://github.com/styromaniac/blockon)

## Description

Are you concerned about websites exposing your IP address on alternative networks? This add-on grants you an additional privacy protection measure with ease of use. You can now change what networks pages and resources are allowed to load into your browser tabs on a whim. Changing allowed networks affects all tabs except for tabs browsing <a href="http://addons.mozilla.org" rel="nofollow">addons.mozilla.org</a> (I can't change that limitation for <a href="http://addons.mozilla.org" rel="nofollow">addons.mozilla.org</a>, I'm afraid).

The supported networks are: ZeroNet, Yggdrasil, IPFS, Tor, Lokinet, Freenet, Tahoe-LAFS, GNUnet, I2P and Clearnet.

## Rankings

- #52,583 — Overall

## Permissions and access

### Permissions

- `webRequest`
- `webRequestBlocking`
- `<all_urls>`
- `activeTab`
- `storage`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/blockon)