diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index 84335f5..558908c 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -33,7 +33,7 @@ These are all, where applicable, best configured to `deny-all` and whitelist.
 
 * :green_heart: [NoScript 5.1.7](https://addons.mozilla.org/firefox/addon/noscript/versions/?page=1#version-5.1.7) <sup>✔ [Privacy](https://addons.mozilla.org/firefox/addon/noscript/privacy/)</sup>
    * Yes, there is a FF57+ non-legacy version, but it's not ready for prime time. Use uMatrix in some hardened configuration, but note that this is not a total replacement for NoScript, as NoScript can offer some unique protections; eg: ClearClick, ABE - as of writing these are not yet in the NS10 version)
-* :green_heart: [Greasemonkey](https://addons.mozilla.org/firefox/addon/greasemonkey/versions/3.17) <sup>✔ [Privacy](https://addons.mozilla.org/firefox/addon/greasemonkey/privacy/)</sup> | [GitHub](https://github.com/greasemonkey/greasemonkey)
+* :green_heart: [Greasemonkey 3.17](https://addons.mozilla.org/firefox/addon/greasemonkey/versions/3.17) <sup>✔ [Privacy](https://addons.mozilla.org/firefox/addon/greasemonkey/privacy/)</sup> | [GitHub](https://github.com/greasemonkey/greasemonkey)
    * Yes, there is a FF57+ non-legacy version, but it is not ready for prime time
 * :purple_heart: [HTTPS by default](https://addons.mozilla.org/firefox/addon/https-by-default/) | [GitHub](https://github.com/Rob--W/https-by-default) | [Extension Info](https://github.com/Rob--W/https-by-default/issues/12) & [1370388](https://bugzilla.mozilla.org/show_bug.cgi?id=1370388)
   * changes the behavior for schemeless URLs typed in the location bar