Shorcuts to SharePoint.
SP Insider (SPI) for Chrome is a free SharePoint Discovery tool for Developers and supports SharePoint Online/Office 365, 2016 and…
SharePoint CSR Live Edit
Tools for SharePoint administrators and developers.
Explore SharePoint sites with this super fast SharePoint navigation plugin, supports on-premise 2013/10/07 and Office 365 versions
A tool to identify page performance problems in SharePoint Online
Exploring SharePoint REST API.
This extension lets you login as another user to your SharePoint 2013/2016/Online Site with a button click.
Create and update SharePoint Online/SP2013/SP2016/SP2019 css/js files, inject files to web, manage web/list properties, list Webhook
Modifies request header for SharePoint REST API calls to get JSON instead of XML. For best results you'll need a JSON viewer Add-on.
Developer Tools extension to auto save script/css files to SharePoint.