Extensions in the Microsoft Edge sidebar - Microsoft Edge Development

The sidebar (or side panel) feature of Microsoft Edge extensions enables an extension to display custom UI content in the browser sidebar.

Microsoft Edge 107 is out with improved sidebar - Neowin

Extensions in the Microsoft Edge sidebar - Microsoft Edge Development

Microsoft Edge Developer Tools window stays blank - Super User

Better Than Chrome: 21 Hidden Tricks Inside Microsoft's Edge Browser

Browser Extensions - Microsoft Edge 101

Windows 10 users may now attach Microsoft Edge's sidebar to the desktop - gHacks Tech News

Microsoft Edge: add and display sites in the sidebar - gHacks Tech News

New Microsoft Edge Sidebar Extensions Tips HTMD Blog

Top 7 Ways to Fix Extensions Not Working in Microsoft Edge - Guiding Tech

Better Than Chrome: 21 Hidden Tricks Inside Microsoft's Edge Browser

Microsoft Edge: biggest new features coming soon in 2023 - Pureinfotech

Enabling Sidebar on Edge

Microsoft Edge – Sidebar

Build PWAs for the sidebar in Microsoft Edge - Microsoft Edge Development