Eraser

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Eraser",
  "description": "Filter all content you want to see on Social media",
  "version": "0.0.2",
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "Open the popup"
  },
  "icons": {
    "16": "imgs/erase.png",
    "32": "imgs/erase.png",
    "48": "imgs/erase.png",
    "64": "imgs/erase.png",
    "128": "imgs/erase.png",
    "180": "imgs/erase.png",
    "256": "imgs/erase.png"
  },
  "background": {
    "persistent": true,
    "scripts": [
      "background.js",
      "hot-reload.js"
    ]
  },
  "permissions": [
    "*://facebook.com/*",
    "*://www.facebook.com/*",
    "tabs",
    "storage",
    "activeTab",
    "background"
  ],
  "web_accessible_resources": [
    "contentscript.css",
    "contentscript.js",
    "logo.png"
  ]
}