The HTA editor (HtaEdit) is a program that has been created to help the user significantly reduce the time spent writing HTML applications. HtaEdit requires that Microsoft Script Debugger be installed on the computer.
HtaEdit includes very useful tools such as Syntax Coloring (syntax coloring), Built in Debugger (bug eliminator), Auto Completion Features (object listings, parameter information viewer, word completion), Dinamic Help (dynamic help which you can access by pressing F1 while you put the cursor under the word in question), and so on.
You can free download HtaEdit 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.