Tips and Tricks for JS Developers
Article Tips and Tricks for Navigating the ArcGIS API for JavaScript Website.
Use Chrome Profiles
https://blogs.esri.com/esri/arcgis/2017/12/28/tips-and-tricks-for-navigating-the-arcgis-api-for-javascript-website/
Creating a new profile allow you to have different: bookmarks, cookies, DevTool snippets, extensions, searchEngines, etc
Learn more: How to create new profiles
Import Chrome DevTools Snippets
You can import some useful snippets to speedup your developments when making new storymaps, or building apps using Web AppBuilder, the ArcGIS API for JavaScript:
Learn more: How to import Chrome DevTools Snippets