diff --git a/extra/firefox/PKGBUILD b/extra/firefox/PKGBUILD
index 97549dc5d..4c50805b4 100644
--- a/extra/firefox/PKGBUILD
+++ b/extra/firefox/PKGBUILD
@@ -11,7 +11,7 @@ highmem=1
 
 pkgname=firefox
 pkgver=74.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Standalone web browser from mozilla.org"
 arch=(x86_64)
 license=(MPL GPL LGPL)
@@ -19,8 +19,8 @@ url="https://www.mozilla.org/firefox/"
 depends=(gtk3 libxt startup-notification mime-types dbus-glib ffmpeg nss
          ttf-font libpulse)
 makedepends=(unzip zip diffutils python2-setuptools yasm mesa imake inetutils
-             xorg-server-xvfb autoconf2.13 rust clang llvm jack gtk2
-             python nodejs python2-psutil cbindgen nasm)
+             xorg-server-xvfb autoconf2.13 rust clang llvm jack gtk2 python
+             nodejs python2-psutil cbindgen nasm)
 optdepends=('networkmanager: Location detection via available WiFi networks'
             'libnotify: Notification integration'
             'pulseaudio: Audio support'
@@ -84,6 +84,7 @@ ac_add_options --enable-official-branding
 ac_add_options --enable-update-channel=release
 ac_add_options --with-distribution-id=org.archlinux
 ac_add_options --with-unsigned-addon-scopes=app,system
+ac_add_options --allow-addon-sideload
 export MOZILLA_OFFICIAL=1
 export MOZ_APP_REMOTINGNAME=${pkgname//-/}
 export MOZ_TELEMETRY_REPORTING=1