Whatsfw

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Whatsfw",
  "description": "Edita el diseño de WhatsappWeb opacando las imágenes para tener discreción al visualizarlas (Safe For Work).",
  "version": "1.2",
  "page_action": {
    "default_icon": {
      "16": "icon16.png",
      "24": "icon24.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    },
    "default_title": "Whatsapp SFW",
    "default_popup": "popup.html"
  },
  "options_page": "options.html",
  "background": {
    "scripts": [
      "eventPage.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://web.whatsapp.com/*"
      ],
      "js": [
        "whatsweb_cs.js",
        "jquery-1.12.4.min.js",
        "bootstrap-3.3.min.js"
      ],
      "css": [
        "bootstrap-3.3.min.css"
      ]
    }
  ],
  "permissions": [
    "tabs",
    "storage",
    "https://web.whatsapp.com/*"
  ]
}