Found 2 packages.
Extended textbox and textarea property editors for Umbraco. Replaced by Limbo Textbox for Umbrao 10 and above.
Limbo Textbox (or Limbo.Umbraco.TextBox) is a package that adds new textbox and textarea property editors for Umbraco 10+. While having similar functionality to the build in property editors, this package adds a few extra features.