Custom Site JS

Run your own (per url or domain) custom JavaScript on sites.

What is Custom Site JS?

Custom Site JS is a Chrome extension developed by David Hicken, and its main feature is "Run your own (per url or domain) custom JavaScript on sites.".

Extension Screenshots

screenshot

Download Custom Site JS Extension CRX File

Download Custom Site JS extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

                        Have you ever wished you could customize a website to your personal preferences every time you visited it?

Ever heard of a bookmarklet?  Bookmarklets run JavaScript on a page for you when you click on the bookmark.  But how inconvenient to have to click a bookmark every time you visit a site?

What if you could have your JavaScript simply run on the site as the page loads with no extra effort from you?  That's what this extension is about.

Custom Site JS allows you to Add, Edit, or Delete snippets of custom JavaScript, that will automatically be run on a page for you based on a URL you provide.  You can create as many as you like.  The only limit is a maximum of 5 megabytes as the scripts are stored in your local storage.

Everything is stored and run locally.  This extension will never make any kind of external web request, network requests, or in short send any of your information anywhere.  The only way it will pass any information outside of your local environment is if you create a snippet of JavaScript that explicitly sends information somewhere.                    

Extension Basic Information

Name Custom Site JS Custom Site JS
ID pclbdoihplpfbkmebiaojnhfbgdgkcol
Official URL https://chromewebstore.google.com/detail/custom-site-js/pclbdoihplpfbkmebiaojnhfbgdgkcol
Description Run your own (per url or domain) custom JavaScript on sites.
File Size 92.18 KB
Installation Count 27
Current Version 1.0.1
Last Updated 2020-11-20
Publish Date 2019-10-28
Rating 5.00/5 Total 1 Ratings
Developer David Hicken
Email [email protected]
Payment Type free
Supported Languages en-US
manifest.json
{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Custom Site JS",
    "version": "1.0.1",
    "description": "Run your own (per url or domain) custom JavaScript on sites.",
    "icons": {
        "16": "image\/icon16.png",
        "32": "image\/icon32.png",
        "48": "image\/icon48.png",
        "64": "image\/icon64.png",
        "128": "image\/icon128.png"
    },
    "browser_action": {
        "default_icon": {
            "16": "image\/icon16.png",
            "32": "image\/icon32.png",
            "48": "image\/icon48.png",
            "64": "image\/icon64.png",
            "128": "image\/icon128.png"
        },
        "default_popup": "html\/index.html"
    },
    "background": {
        "scripts": [
            "js\/background.js"
        ],
        "persistent": false
    },
    "permissions": [
        "webNavigation",
        "storage",
        "tabs",
        "*:\/\/*\/*"
    ]
}