ShaarliGo/bookmarklet.msc

# mscgen -Tsvg -i bookmarklet.msc
# https://www.mcternan.me.uk/mscgen/
msc {
  us [label=User], pa [label=Page], bo [label=Bookmarklet], po [label=Popup], sh [label=Shaarli];

  us -> pa [label = "visit"];
  us -> bo [label = "click"];
  bo -> pa [label = "scrape"];
  bo -> po [label = "open"];
  po -> sh [label = "GET"];
  sh -> sh [label = "query"];
  sh -> pa [label = "GET & scrape !! never has consent cookie !!"];
  po -> bo [label = "postMessage(ready)"];
  bo -> po [label = "postMessage(data)"];
  us -> po [label = "submit"];
  po -> sh [label = "POST"];
}