If you read and highlight a lot on Kindle, and use highlights to review your reading, Bookcision is a bookmarklet letting you easily download your highlights from Amazon Cloud reader.
For Amazing Marvin users, https://amazing-marvin-bookmarklet.khromov.se/ let’s one generate a bookmarklet for adding websites as Marvin tasks. For the simplest case this might remove the need for something else for managing things to read on the web.
Crowdsourcing platforms for FLOSS / open source because free software projects deserve funding