diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index 9af3829..75bb564 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -56,18 +56,10 @@ These extensions will not mask or alter any data sent or received, but may be us
    * Not an extension, but an excellent tool to compare user.js files and output the diffs in detailed breakdown - by our very own incomparable [claustromaniac](https://github.com/claustromaniac) :cat2: 
 
 ### :small_orange_diamond: Don't Bother...
+* NoScript
+   * :exclamation: **CSP**: "NoScript uses some trickery to ensure its CSP headers are injected" <sup>[gorhill](https://bugzilla.mozilla.org/show_bug.cgi?id=1462989#c20)</sup>
+   * NoScript will cause all other extensions to silently fail when they use CSP header injection
 * Ghostery, Disconnect, Privacy Badger
   * They add nothing uBlock Origin doesn't already cover
 * Chameleon, Privacy Possum or any other extension that raises entropy
   * We support *lowering* entropy. UA spoofing is best left to *privacy.resistFingerprinting*
-
----
-
-### :small_orange_diamond: Legacy Extensions
-
-* NoScript 5.x <sup>✔ [Privacy](https://addons.mozilla.org/firefox/addon/noscript/privacy/)</sup>
-   * Yes, there is a FF57+ non-legacy version. For FF57+, use uMatrix in some hardened configuration instead. This *may* not be a total replacement, as NoScript *might* offer some unique protections <sup>debatable</sup>: eg: ClearClick, ABE <sup>[see here](https://github.com/ghacksuserjs/ghacks-user.js/wiki/4.2.3-uMatrix)</sup>, XSS <sup>really debatable</sup>
-* Greasemonkey 3.x | [GitHub](https://github.com/greasemonkey/greasemonkey)
-   * Yes there is a FF57+ non-legacy version. We recommend Violentmonkey.
-* SSleuth | [GitHub](https://github.com/sibiantony/ssleuth) | [Extension Info](https://github.com/sibiantony/ssleuth/issues/78#issuecomment-320638840) & [1322748](https://bugzilla.mozilla.org/show_bug.cgi?id=1322748)
-   * Visual urlbar color/rating and one-click information on ciphers, PFS, SSL/TLS and CAs