Added browser extension (Closes #163)

yaml/browserExtensions.yml

@@ -93,4 +93,8 @@
 - name: TrackMeNot
   url: https://addons.mozilla.org/en-US/firefox/addon/trackmenot
   text: |
-    An artware browser add-on to protect privacy in web-search. By issuing randomized queries to common search-engines, TrackMeNot obfuscates your search profile and registers your discontent with surreptitious tracking.
+    An artware browser add-on to protect privacy in web-search. By issuing randomized queries to common search-engines, TrackMeNot obfuscates your search profile and registers your discontent with surreptitious tracking.
+- name: Redirect AMP to HTML
+  url: https://addons.mozilla.org/en-US/firefox/addon/amp2html/?src=external-addonsbadge-daniel.priv.no
+  text: |
+    This web extension enables users to choose to opt-out of using Accelerated Mobile Pages (AMP) and choose to use the standard web instead.