Youtube Like Percentage

Displays percentage of likes next to the likes bar. You must have Return Youtube Dislike extension installed available here https://addons.mozilla.org/en-US/firefox/addon/return-youtube-dislikes/

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manifest.json

{
  "manifest_version": 2,
  "name": "Youtube Like Percentage",
  "version": "1.7.7",
  "description": "Displays percentage of likes next to the likes counter",
  "icons": {
    "48": "logo.svg"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/*"
      ],
      "js": [
        "likesPercentage.js"
      ],
      "run_at": "document_end"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{dc77c167-7eac-46ed-9c62-cba38ef9999b}"
    }
  }
}