diff --git a/Appendix-B:-Firefox-Add-ons.md b/Appendix-B:-Firefox-Add-ons.md
index d52cfaa..92bf7e3 100644
--- a/Appendix-B:-Firefox-Add-ons.md
+++ b/Appendix-B:-Firefox-Add-ons.md
@@ -7,11 +7,13 @@ Add-ons can be more powerful than a preference, such as offering whitelists/blac
 If you would like to submit a privacy or security related add-on (it *must* be e10s compatible) to be added to this list, please post the details [here](https://github.com/ghacksuserjs/ghacks-user.js/issues/12) for consideration, thanks.
 
 Legend:
+* :white_check_mark: WebExtension
+* :green_heart: Web Extension under development
+* :purple_heart: Web Extension maybe / depends
+* :broken_heart: Web Extension nah
 * :pushpin: Not e10s compatible
 * :triangular_flag_on_post: missing `multiprocessCompatible` flag
   * this means it will be disabled by ~~FF53+~~ FF55+
-* :white_check_mark: WebExtension
-* :green_heart: Web Extension under development
 
 ### :small_orange_diamond: Recommended Web Extensions
 
@@ -30,7 +32,7 @@ These are all, where applicable, best configured to `deny-all` and whitelist.
 * :green_heart: [NoScript](https://addons.mozilla.org/firefox/addon/noscript/)
 * :green_heart: [Decentraleyes](https://addons.mozilla.org/firefox/addon/decentraleyes/) | [GitHub](https://github.com/Synzvato/decentraleyes) | [Web Extension](https://github.com/Synzvato/decentraleyes/tree/experimental)
 * :green_heart: [HTTPS Everywhere](https://addons.mozilla.org/firefox/addon/https-everywhere/) | [GitHub](https://github.com/EFForg/https-everywhere)
-* [HTTPS by default](https://addons.mozilla.org/firefox/addon/https-by-default/) | [GitHub](https://github.com/Rob--W/https-by-default)
+* :purple_heart: [HTTPS by default](https://addons.mozilla.org/firefox/addon/https-by-default/) | [GitHub](https://github.com/Rob--W/https-by-default) | [Web Extension](https://github.com/Rob--W/https-by-default/issues/12) & [Bugzilla](https://bugzilla.mozilla.org/show_bug.cgi?id=1370388)
   * changes the behavior for schemeless URLs typed in the location bar
 * [CanvasBlocker](https://addons.mozilla.org/firefox/addon/canvasblocker/) | [GitHub](https://github.com/kkapsner/CanvasBlocker)
 * [No Resource URI Leak](https://addons.mozilla.org/firefox/addon/no-resource-uri-leak/)