https://microsoftedge.microsoft.com/addons/detail/epubreader/gbfdomjljjkagpgdlidoicebkgpienmf
EPUBReader - Microsoft Edge Add-ons
Make Microsoft Edge your own with extensions that help you personalize the browser and be more productive.
microsoft edgeaddons
https://forums.opera.com/topic/42489/epubreader
EPUBReader | Opera forums
Aug 2, 2022 - Here you can post comments about EPUBReader extension, created by epubreader
operaforums