Reeder - Reeder is an RSS reader and client for multiple services.
Mail Dump - Powerful Extensions for email addresses extracting, verifying and finding
Winds - Open source & beautiful RSS reader
Kaspr - Get access to your prospects’ phone numbers and email, instantly.
Notion Feeder - Get rid of all the Feedreader apps and use Notion as a Feed Reader.
Castle - The easiest way to protect your users from getting hacked