Examine source code of Templator

{
  "manifest_version": 2,
  "name": "Templator",
  "version": "0.1.2",
  "description": "A plugin for regexing web pages and replacing matches with templated content",
  "icons": {
    "24": "icons/link-solid.svg",
    "48": "icons/link-solid.svg",
    "96": "icons/link-solid.svg"
  },
  "browser_action": {
    "default_icon": "icons/link-solid.svg",
    "default_title": "Templator",
    "default_popup": "popup.html"
  },
  "permissions": [
    "storage",
    "tabs",
    "*://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "libs/template.js",
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "templator-webext@wlf.io"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "web_accessible_resources": []
}