If you wish to sideload or install Edge browser extension from outside the Windows Store, you will have to enable extension developer features.

Microsoft has begun rolling out version 83 of its Chromium-based Edge browser, adding features such as extension sync. Unlike previous releases, this update isn't available to everyone at once.

Microsoft says the ability to sync extensions across their Chromium-based Edge browsers on different devices is coming this month, starting with Canary channel testers.

Microsoft also r evamped the Edge Add-ons site earlier this year. Edge supports installing extensions from the Chrome Web Store, so some people use that rather than the Edge Add-ons site.

In the summer of 2016 and with the release of the Windows 10 Anniversary Update, Microsoft proudly announced it added support for extensions in Microsoft Edge, its newest browser that at a time ...