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What is the circle icon in this request? It's a GET request that returns a pdf.

enter image description here

It does it in incognito as well.

I have the following extensions installed:

  • Cisco Webex Extension
  • Google Docs Offline
  • Docs
  • Sheets
  • Slides
David Klempfner
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1 Answers1

3

That's probably a request from a service worker. They reference it as a gear. Cog/gear... What is the difference? Please don't down vote.... I know the difference....

A service worker is a type of web worker. It's essentially a JavaScript file that runs separately from the main browser thread, intercepting network requests, caching or retrieving resources from the cache, and delivering push messages.

Reference from https://developers.google.com/web/ilt/pwa/introduction-to-service-worker

Check out https://developers.google.com/web/fundamentals/primers/service-workers/registration
and https://developers.google.com/web/fundamentals/primers/service-workers

bitcollision
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