As you probably know, Script Editor has tons of extremely useful add-ons with great additional features: from script signing to built-in help explorer. However, you used to have to install the add-ons manually – and this was a bit of a hassle. Now, all you need to do is:
1. Go to Tools / Find Add-Ons Online,
2. Enter keyword to do a search (or just click Search to see everything),
3. Select the add-on you want and click Install.
That is it! Hopefully this makes your scripting experience even more exciting. 🙂