chrome-bitwarden : Bitwarden - The password manager ( https://chrome.google.com/webstore/detail/nngceckbapebfimnlniiiahkandclblb )
chrome-floccus : Sync your bookmarks privately across browsers an devices ( https://chrome.google.com/webstore/detail/fnaicdffflnofjppbagibeoednhnbjhg )
chrome-passman : Passman - The password manager for NextCloud / ownCloud ( https://chrome.google.com/webstore/detail/hlpjhlifkgmoibhollggngbbhbejecph )
chrome-ublock : An efficient blocker for Chromium ( https://chrome.google.com/webstore/detail/cjpalhdlnbpafiamejdnhcphjbkeiagm )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a calculate
For Paludis use this rsync : rsync://gentoo.zugaina.org/calculate-portage
If you have a problem : ycarus(-at-)zugaina.org