Web Browser Extension for Chrome and Firefox that allows user to easily spoof the User Agent.
Useful for the developer to test the site view by quickly switching between desktop and mobile versions.
Useful for users who want more privacy while browsing.
Unlike other similar extensions this one also intercepts iframes and client-side javascript.

• Manual: select a User-Agent from a list, keep or edit it or insert a custom one manually
• Auto: select a User-Agent from a list, then fill random settings. User-Agent will automatically change based on random settings
• Random: 2 mode available
  • Requests: User-Agent changes every N requests
  • Minutes: User-Agent changes every N minutes
  • Extra: random User-Agent iteration by specific OS or by ALL

• Install it from Chrome Web Store
• Install it from Firefox Add-ons
• Install it from Microsoft Edge Web Store

This extension does NOT collect any data.
However you don't need to trust me, you can read the code!