Meanwhile a simple and open source bookmarking extension was taken down with no notice, no information (https://news.ycombinator.com/item?id=17440358 https://ne

Meanwhile a simple and open source bookmarking extension was taken down with no notice, no information (https://news.ycombinator.com/item?id=17440358 https://news.ycombinator.com/item?id=17440358).