Code Highlighter for Substack

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Code Highlighter for Substack",
    "version": "1.0.0",
    "description": "Highlights code blocks in Substack. It also copies code in one click and changes the font size. Supports 20+ programming languages.",
    "manifest_version": 3,
    "background": {
        "service_worker": "background.js",
        "run_at": "document_end"
    },
    "icons": {
        "128": "icon.png",
        "48": "icon.png",
        "16": "icon.png"
    },
    "content_scripts": [
        {
            "js": [
                "ExtPay.js",
                "content.js",
                "vendor\/highlight.min.js",
                "vendor\/highlight_pretty_addon.min.js"
            ],
            "css": [
                "vendor\/default.min.css",
                "vendor\/default_pretty_addon.min.css"
            ],
            "matches": [
                "https:\/\/*.substack.com\/*"
            ],
            "run_at": "document_start"
        }
    ],
    "action": {
        "default_popup": "popup.html"
    },
    "permissions": [
        "storage",
        "webNavigation"
    ],
    "host_permissions": [
        "http:\/\/*\/*",
        "https:\/\/*\/*",
        "http:\/\/*.substack.com\/*",
        "https:\/\/*.substack.com\/*"
    ]
}