Examine source code of ssasy

{
  "manifest_version": 2,
  "name": "ssasy",
  "version": "1.0.0",
  "description": "A browser extension that offers a secure and usable alternative to passwords and federated identity providers.",
  "browser_action": {
    "default_icon": {
      "16": "./assets/icon-16.png",
      "32": "./assets/icon-32.png",
      "96": "./assets/icon-96.png",
      "128": "./assets/icon-128.png",
      "196": "./assets/icon-196.png"
    },
    "default_popup": "./dist/popup/index.html"
  },
  "permissions": [
    "storage",
    "unlimitedStorage",
    "https://*/*",
    "http://*/*"
  ],
  "options_ui": {
    "page": "./dist/options/index.html",
    "open_in_tab": true
  },
  "background": {
    "page": "./dist/background/index.html",
    "persistent": true
  },
  "icons": {
    "16": "./assets/icon-16.png",
    "32": "./assets/icon-32.png",
    "96": "./assets/icon-96.png",
    "128": "./assets/icon-128.png",
    "196": "./assets/icon-196.png"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "./dist/contentScripts/index.global.js"
      ]
    }
  ],
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Alt+Shift+Y",
        "mac": "Alt+Shift+Y",
        "linux": "Alt+Shift+Y",
        "windows": "Alt+Shift+Y"
      },
      "description": "open ssasy"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{f59c45d3-dd1d-42a7-8118-a3e31ea3b329}"
    }
  }
}