Examine source code of DM Developer

{
  "manifest_version": 2,
  "name": "DM Developer",
  "version": "26.8.7",
  "description": "Makes the world a better place.  Enhances developer use of Activity Insight.",
  "icons": {
    "48": "resources/orangeblocks48.png",
    "500": "resources/orangeblocks500.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.digitalmeasures.com/login/*"
      ],
      "js": [
        "resources/simple-datatables.js",
        "scripts/Common.js",
        "scripts/purify.min.js",
        "scripts/elementReady.js",
        "scripts/EditWindwardReport.js",
        "scripts/InstrumentManagement.js",
        "scripts/InternalizeNavBar.js",
        "scripts/RunReportsFilter.js",
        "scripts/InstrumentTools.js",
        "scripts/FormatReportList.js",
        "scripts/TaskListColors.js",
        "scripts/SaveComplete.js",
        "scripts/adhoc.js",
        "scripts/TM-InstrumentToolsLinks.js",
        "scripts/TM-RoutingLinks.js",
        "scripts/TM-FocusManager.js",
        "scripts/TaskManager.js",
        "scripts/clickSave.js",
        "scripts/Import.js",
        "scripts/DeleteRecords.js",
        "scripts/ManageSecurity.js",
        "scripts/Users.js",
        "scripts/ClientConfigure.js",
        "scripts/EditUser.js"
      ],
      "css": [
        "resources/css/simple-datatables.css",
        "resources/css/styles.css"
      ]
    }
  ],
  "options_ui": {
    "page": "settings/options.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "browser_action": {
    "default_icon": {
      "500": "resources/orangeblocks500.png"
    }
  },
  "permissions": [
    "storage"
  ],
  "applications": {
    "gecko": {
      "id": "{01996e5e-f236-4d64-ae53-1ef5b2fb36aa}"
    }
  },
  "web_accessible_resources": [
    "resources/img/*.svg"
  ]
}