On MSDN, Stack Overflow and Gist sites you can execute and customize any code sample, without leaving the page. On any other site you can select the code you would like to modify and 'Edit in .NET Fiddle' with 1 click.
You can Follow the below Step By Step procedure to install the .NET Fiddle Chrome Extension to your Chrome Web browser.
It is the .NET Fiddle Chrome extension download link you can download and install Chrome Browser.
Visually interact with REST, SOAP and HTTP APIs.
Chrome Developer Tools extension for jQuery development
Enable ClickOnce support in Chrome™ and Firefox™ for Microsoft® Windows™.
A standalone HTML/CSS/JavaScript playground
Helps ASP.NET developers improve performance via increased awareness of View State footprint.
Displays XML data in a user friendly way.
Now everyone on the team can own quality. Capture findings, create issues, and collaborate with the team, directly from the browser.
Add 'download zip' links to package pages on the Nuget.org website.
Adds basic support for launching ClickOnce applications (by Menarva Ltd).
Adds functionality for persisting certain configuration selections on http://jsfiddle.net