Examine source code of Random Kanopy

{

  "manifest_version": 2,
  "name": "Random Kanopy",
  "author": "Emanuel Feld",
  "homepage_url": "https://github.com/emanuelfeld/random-kanopy",
  "version": "1.1",

  "description": "Picks a movie at random from your Kanopy watchlist.",

  "page_action": {
    "browser_style": true,
    "default_icon": "random-solid.svg", // icon licensed from https://fontawesome.com/license
    "show_matches": [
        "*://*.kanopy.com/user/*/watch-list",
        "*://*.kanopy.com/user/*/watch-list?*"
    ],
    "default_title": "Random Kanopy"
  },

  "permissions": [
    "*://*.kanopy.com/*"
  ],
  
  "content_scripts": [
    {
      "matches": [
        "*://*.kanopy.com/user/*/watch-list*"
      ],
      "js": ["content.js"]
    }
  ],

  "background": {
    "scripts": ["background.js"]
  },

  "browser_specific_settings": {
    "gecko": {
      "id": "random-kanopy@emanuelfeld"
    }
  }
  
}