Examine source code of Elements.cloud

{
  "manifest_version": 3,
  "name": "Elements.cloud",
  "short_name": "Elements",
  "description": "This Firefox Extension allows the Elements documentation and analytics to be displayed inside Salesforce and Jira.",
  "icons": {
    "16": "assets/images/elements_extension_boxed_16.png",
    "32": "assets/images/elements_extension_boxed_32.png",
    "48": "assets/images/elements_extension_boxed_48.png",
    "128": "assets/images/elements_extension_boxed_128.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "assets/images/elements_extension_boxed_16.png",
      "32": "assets/images/elements_extension_boxed_32.png",
      "48": "assets/images/elements_extension_boxed_48.png",
      "128": "assets/images/elements_extension_boxed_128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.salesforce.com/*",
        "https://*.salesforce-setup.com/*",
        "https://*.lightning.force.com/*",
        "https://*.atlassian.net/*",
        "https://*.visualstudio.com/*",
        "https://dev.azure.com/*",
        "https://jsw.ibm.com/*",
        "https://jira.infostretch.com/*",
        "https://jira-nregtest.merckgroup.com/*",
        "https://jira.piworks.net/*",
        "https://jira.priviahealth.com/*",
        "https://jira-server.q9elements.com/*",
        "https://testjiratwo.mdsol.com/*",
        "https://jira.mdsol.com/*",
        "https://stljirad.sial.com/*",
        "https://jira.pfxinf.com/*"
      ],
      "css": [
        "styles.css"
      ],
      "js": [
        "assets/js/wc.js",
        "assets/js/runtime.js",
        "assets/js/vendor.js",
        "assets/js/froala.js",
        "assets/js/q9elements.js",
        "assets/js/main.js",
        "q9ext-page.js"
      ],
      "run_at": "document_end"
    }
  ],
  "content_security_policy": {
    "extension_pages": "default-src 'self'; connect-src https://api.q9elements.com https://upload.q9elements.com:1443 https://gateway.q9elements.com https://api.us.elements.cloud https://upload.us.elements.cloud:1443 https://gateway.us.q9elements.com https://api.govcloud.elements.cloud https://upload.govcloud.elements.cloud:1443 https://gateway.govcloud.elements.cloud https://static.elements.cloud https://identitytoolkit.googleapis.com https://securetoken.googleapis.com https://www.googleapis.com https://firebase.googleapis.com https://api.ja1.elements.cloud https://upload.ja1.elements.cloud:1443 https://gateway.ja1.elements.cloud https://api.me1.elements.cloud https://upload.me1.elements.cloud:1443 https://gateway.me1.elements.cloud; style-src 'unsafe-inline' 'self'; img-src https://q9elements-content.s3.eu-west-1.amazonaws.com https://production-elements-content-448905033567-us-east-2.s3.us-east-2.amazonaws.com https://production-elements-content-668783629007-eu-west-1.s3.eu-west-1.amazonaws.com https://production-content-668783629007-eu-central-1.s3.eu-central-1.amazonaws.com https://production-content-448905033567-us-west-2.s3.us-west-2.amazonaws.com https://staging-content-124467579666-eu-central-1.s3.eu-central-1.amazonaws.com https://production-elements-content-149614565308-us-gov-west-1.s3.us-gov-west-1.amazonaws.com 'self'; object-src 'none'; child-src 'self'; media-src 'self'; manifest-src 'self'; worker-src 'self'; upgrade-insecure-requests"
  },
  "permissions": [
    "declarativeNetRequest",
    "storage",
    "cookies",
    "history",
    "tabs"
  ],
  "host_permissions": [
    "https://api.q9elements.com/*",
    "https://gateway.q9elements.com/*",
    "https://*.q9elements.com/*",
    "https://*.force.com/*",
    "https://*.amazonaws.com/q9elements-content%2Frefmodel/*",
    "https://upload.q9elements.com:1443/*",
    "https://*.atlassian.net/*",
    "https://*.visualstudio.com/*",
    "https://dev.azure.com/*",
    "https://api.cisco.elements.cloud/*",
    "https://*.cisco.elements.cloud/*",
    "https://upload.cisco.elements.cloud:1443/*",
    "https://api.us.elements.cloud/*",
    "https://*.us.elements.cloud/*",
    "https://*.govcloud.elements.cloud/*",
    "https://api.govcloud.elements.cloud/*",
    "https://upload.govcloud.elements.cloud:1443/*",
    "https://us.cisco.elements.cloud:1443/*",
    "https://gateway.cisco.q9elements.com/*",
    "https://gateway.us.elements.cloud/*",
    "https://gateway.govcloud.elements.cloud/*",
    "https://api.ja1.elements.cloud/*",
    "https://*.ja1.elements.cloud/*",
    "https://upload.ja1.elements.cloud:1443/*",
    "https://gateway.ja1.elements.cloud/*",
    "https://api.me1.elements.cloud/*",
    "https://*.me1.elements.cloud/*",
    "https://upload.me1.elements.cloud:1443/*",
    "https://gateway.me1.elements.cloud/*",
    "https://static.elements.cloud/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "assets/icons/*",
        "assets/images/*",
        "assets/translations/*",
        "assets/translations-app/*",
        "assets/fonts/*",
        "assets/styles/refmodel.css"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "support@elements.cloud"
    }
  },
  "version": "3.2.25"
}