TabGallery - thumbnail switcher

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "minimum_chrome_version": "96",
  "name": "TabGallery - thumbnail switcher",
  "description": "View all tab thumbnails at new tab and switch tab using keyboard. Search tabs' page content and switch.",
  "version": "2.2.1",
  "author": "Brahmastra App",
  "homepage_url": "https://tabstudio.brahmastra.app/",
  "icons": {
    "16": "icon.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  },
  "action": {
    "default_icon": "icon.png",
    "default_popup": "popup/index.html"
  },
  "options_page": "options/index.html",
  "background": {
    "service_worker": "background/background.js",
    "type": "module"
  },
  "commands": {
    "_execute_action": {
      "suggested_key": {
        "default": "Ctrl+Y",
        "windows": "Ctrl+Y",
        "mac": "Ctrl+Y",
        "linux": "Ctrl+Y"
      }
    },
    "thumbnails": {
      "suggested_key": {
        "default": "Ctrl + M"
      },
      "description": "open thumbnail manager"
    },
    "switchWin": {
      "suggested_key": {
        "default": "Alt + Z"
      },
      "description": "Switch window"
    },
    "switchRecentTabs": {
      "suggested_key": {
        "default": "Ctrl + Q"
      },
      "description": "switch Recent Tabs"
    }
  },
  "externally_connectable": {
    "matches": [
      "https://account.brahmastra.app/*"
    ]
  },
  "permissions": [
    "tabs",
    "tabGroups",
    "contextMenus",
    "storage",
    "unlimitedStorage"
  ],
  "optional_permissions": [
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ]
}