diff --git a/srcpkgs/firefox/files/mozconfig b/srcpkgs/firefox/files/mozconfig
index 31bb6dcd0f2..fa5a7a42e04 100644
--- a/srcpkgs/firefox/files/mozconfig
+++ b/srcpkgs/firefox/files/mozconfig
@@ -32,3 +32,5 @@ ac_add_options --enable-optimize="$CFLAGS"
 
 ac_add_options --enable-official-branding
 ac_add_options --enable-application=browser
+
+ac_add_options --allow-addon-sideload
diff --git a/srcpkgs/firefox/template b/srcpkgs/firefox/template
index 3fc52655d4e..70cd3449935 100644
--- a/srcpkgs/firefox/template
+++ b/srcpkgs/firefox/template
@@ -4,7 +4,7 @@
 #
 pkgname=firefox
 version=84.0.2
-revision=1
+revision=2
 build_helper="rust"
 short_desc="Mozilla Firefox web browser"
 maintainer="Johannes <johannes.brechtmann@gmail.com>"