NVDA Ad-ons

Before the latest NVDA update, I had ad-ons that no longer work.
Unfortunately I do not know their names and I am unable to get their functionality back. If someone can tell me what the names of these ad-ons I would be really grateful. I will be more grateful if you can provide link for working version:
1. An ad-on that will copy last spoken content to clipboard when I press F12.
2. An ad-on that will give me the count of words and characters selected.
Thanks so much for any help.