manifest.json

{

  "manifest_version": 2,
  "name": "EDAM Popovers",
  "version": "2.4",

  "description": "Adds popovers with the detailed information to EDAM terms.",

  "icons": {
    "48": "icons/edam-popovers.png"
  },

  "permissions": [
    "storage"
  ],

  "browser_action": {
    "default_icon": "icons/edam-popovers.png",
    "default_title": "EDAM Popovers",
    "default_popup": "menu.html"
  },

  "content_scripts": [
    {
      "matches": ["<all_urls>"],
      "js": ["edam_data.js", "libs/browser-polyfill.min.js","libs/popper.js", "libs/tippy.js", "edam-popovers.js"],
      "css": ["edam-popovers.css"]
    }
  ],

  "applications": {
    "gecko": {
      "id": "edam-popovers@elixir.ut.ee"
    }
  }

}