# MyJs

> Add my JavaScript to the web page

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

## Overview

- **ID:** `myjs`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** ooooooo234
- **Category:** web-development,appearance
- **Version:** 1.3
- **Last updated:** 2020-09-15
- **First published:** 2020-08-30
- **Size:** 14 KB
- **Data as of:** 2026-09-05
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/myjs/)

## Description

MyJs is a Firefox add-on that enables users to add custom JavaScript to web pages. With MyJs, you can save up to 10 JavaScripts and easily apply them through the Context Menu of the web page. It provides a convenient way to enhance your browsing experience by adding personalized functionality to websites.

## Rankings

- #146,989 — Overall

## Permissions and access

### Permissions

- `activeTab`
- `menus`
- `contextMenus`
- `storage`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- 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/myjs)