Video speed controller

Adjust playback speed for any video. Speed up, slow down, advance and rewind HTML5 audio/video with slider.

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manifest.json

{
  "name": "__MSG_name__",
  "version": "1.0.0",
  "description": "__MSG_description__",
  "permissions": [
    "storage",
    "activeTab"
  ],
  "host_permissions": [
    "*://*/*",
    "*://*/*/*"
  ],
  "content_scripts": [
    {
      "all_frames": true,
      "run_at": "document_start",
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "action": {
    "default_icon": {
      "16": "icons/16.png",
      "48": "icons/48.png",
      "128": "icons/128.png"
    },
    "default_popup": "popup.html"
  },
  "manifest_version": 3,
  "default_locale": "en",
  "options_page": "options.html",
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "mac": "Alt+Y",
        "linux": "Ctrl+Shift+J",
        "windows": "Ctrl+Shift+Y"
      }
    },
    "left": {
      "suggested_key": {
        "default": "Ctrl+Shift+Left",
        "mac": "Command+Shift+Left"
      },
      "description": "Decrease Speed"
    },
    "right": {
      "suggested_key": {
        "default": "Ctrl+Shift+Right",
        "mac": "Command+Shift+Right"
      },
      "description": "Increase Speed"
    }
  },
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}