EmotiClean

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "EmotiClean",
  "version": "0.0.2",
  "description": "Replace bad words with emoji!",
  "icons": {
    "48": "icon_small.png",
    "128": "icon.png"
  },
  "background": {
    "page": "background.html",
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "filter.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "permissions": [
    "tabs"
  ]
}