Wait for version for Firefox 57 :I Rated 4 out of 5 stars
This is the best Firefox add-on to block scripts.
No other AddOn delivers the scope and ease of use like NoScript.
I hope an update for Firefox 57+ will be released soon to reuse NoScript.
"Blueish" Firefox 57+ builds can already be used with NoScript
See https://noscript.net/faq#qa2_1 for details.