diff --git a/base/.local/share/buddy-up/includes/utils.sh b/base/.local/share/buddy-up/includes/utils.sh
index 82ff53d..803bbd3 100644
--- a/base/.local/share/buddy-up/includes/utils.sh
+++ b/base/.local/share/buddy-up/includes/utils.sh
@@ -104,7 +104,7 @@ extract_zip () (
 extract_tarball () (
     url=${1}
     dest=${2}
-    args=${3}
+    args=${3:-}
     sudo=${4:-}
     if [ -d "${dest}" ]; then
         return
diff --git a/install-scripts/.local/bin/install-geckodriver b/install-scripts/.local/bin/install-geckodriver
new file mode 100755
index 0000000..addb721
--- /dev/null
+++ b/install-scripts/.local/bin/install-geckodriver
@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# shellcheck disable=SC1090
+source "${XDG_DATA_HOME}/buddy-up/includes/utils.sh"
+
+get_os () (
+    case $(uname -s) in
+        Linux*)         echo linux;;
+        Darwin*)        echo macos;;
+        Windows_NT*)    echo win;;
+        CYGWIN_NT*)     echo win;;
+        *)          >&2 echo "unsupported os"; exit 1;
+    esac
+)
+
+get_arch () (
+    case $(uname -m) in
+        x86_64*)    echo 64;;
+        amd64*)     echo 64;;
+        i386*)      echo 32;;
+        i686*)      echo 32;;
+        aarch64*)   echo aarch64;;
+        *)          >&2 echo "unsupported architecture: $(uname -m)"; exit 1;;
+    esac
+)
+
+APP=geckodriver
+VERSION=${VERSION:-0.31.0}
+DEST=${XDG_DATA_HOME}/apps/releases/${APP}
+URL=https://github.com/mozilla/geckodriver/releases/download/v${VERSION}/geckodriver-v${VERSION}-$(get_os)$(get_arch).tar.gz
+
+extract_tarball  "${URL}"  "${DEST}/${VERSION}"
+set_current_link "${DEST}" "${VERSION}"
+set_link "${XDG_BIN_HOME}/${APP}" "${DEST}" ${APP}