manifest.json

{
  "name": "FrameGrab",
  "description": "Tools for Video Frame Capture",
  "version": "0.0.1.0",
  "manifest_version": 3,
  "background": {
    "service_worker": "background.js"
  },
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "commands": {
    "download": {
      "suggested_key": {
        "default": "Ctrl+Shift+Down",
        "mac": "Command+Shift+Down"
      },
      "description": "Download Current Frame"
    },
    "newtab": {
      "suggested_key": {
        "default": "Ctrl+Shift+Up",
        "mac": "Command+Shift+Up"
      },
      "description": "Open Current Frame in New Tab"
    },
    "newtabbg": {
      "suggested_key": {
        "default": "Ctrl+Shift+Right",
        "mac": "Command+Shift+Right"
      },
      "description": "Open Current Frame in New Background Tab"
    },
    "slow": {
      "suggested_key": {
        "default": "Ctrl+Shift+Left",
        "mac": "Command+Shift+Left"
      },
      "description": "Toggle Speed to 0"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "all_frames": true,
      "js": [
        "page.js"
      ]
    }
  ]
}