Examine source code of Simplicate

{
  "manifest_version": 2,
  "name": "Simplicate",
  "version": "2.4",
  "description": "Tijdregistratie met start-stop-functionaliteit, JIRA-integratie en meer!",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Simplicate"
  },
  "icons": {
    "16": "dist/src/assets/icons/manifest/icon128.png",
    "48": "dist/src/assets/icons/manifest/icon128.png",
    "128": "dist/src/assets/icons/manifest/icon128.png"
  },
  "short_name": "Simplicate",
  "permissions": [
    "identity",
    "storage",
    "<all_urls>",
    "tabs"
  ],
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "75.0",
      "id": "{5e73f859-c9db-4b0f-aec9-44297e80508e}"
    }
  }
}