Chrome extension examples

These are real extensions produced by ManifestGo. The manifest and file list below are the actual generated output — nothing is mocked up for this page.

Tab Manager

See every open tab, jump to one instantly, or close it without leaving the popup.

Files generated

  • manifest.json
  • popup.html
  • popup.css
  • popup.js
  • icons/icon.svg
  • README.md

manifest.json

{
  "manifest_version": 3,
  "name": "Tab Manager",
  "version": "1.0.0",
  "description": "See every open tab, jump to one instantly, or close it without leaving the popup.",
  "icons": {
    "16": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Tab Manager",
    "default_icon": {
      "128": "icons/icon.svg"
    }
  },
  "permissions": [
    "tabs"
  ]
}

Pomodoro Timer

Focus timer with work and break cycles, running in the background with a desktop notification.

Files generated

  • manifest.json
  • popup.html
  • popup.css
  • popup.js
  • icons/icon.svg
  • README.md
  • background.js

manifest.json

{
  "manifest_version": 3,
  "name": "Pomodoro Timer",
  "version": "1.0.0",
  "description": "Focus timer with work and break cycles, running in the background with a desktop notification.",
  "icons": {
    "16": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Pomodoro Timer",
    "default_icon": {
      "128": "icons/icon.svg"
    }
  },
  "background": {
    "service_worker": "background.js"
  },
  "permissions": [
    "alarms",
    "notifications",
    "storage"
  ]
}

Password Generator

Generate strong, configurable passwords and copy them to the clipboard without leaving the tab.

Files generated

  • manifest.json
  • popup.html
  • popup.css
  • popup.js
  • icons/icon.svg
  • README.md

manifest.json

{
  "manifest_version": 3,
  "name": "Password Generator",
  "version": "1.0.0",
  "description": "Generate strong, configurable passwords and copy them to the clipboard without leaving the tab.",
  "icons": {
    "16": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Password Generator",
    "default_icon": {
      "128": "icons/icon.svg"
    }
  }
}

Element Hider

Click any distracting element on a page to hide it, and restore everything whenever you want.

Files generated

  • manifest.json
  • popup.html
  • popup.css
  • popup.js
  • icons/icon.svg
  • README.md

manifest.json

{
  "manifest_version": 3,
  "name": "Element Hider",
  "version": "1.0.0",
  "description": "Click any distracting element on a page to hide it, and restore everything whenever you want.",
  "icons": {
    "16": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "Element Hider",
    "default_icon": {
      "128": "icons/icon.svg"
    }
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ]
}

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