diff --git a/config.def.h b/config.def.h
index 41b1124..a7cfc1d 100644
--- a/config.def.h
+++ b/config.def.h
@@ -2,8 +2,11 @@
 
 static const Pair pairs[] = {
 	/* regex                  action */
-	{ "\\.(jpg|png|tiff)$",    "feh %s"        },
-	{ "\\.gif$",               "wget -O /tmp/tmp_gifview.gif %s && gifview -a /tmp/tmp_gifview.gif" },
-	{ "\\.mp3$",               "st -e mplayer %s" },
-	{ "^(http://|https://)?(www\\.)?(youtube.com/watch\\?|youtu\\.be/)", "youtube-viewer %s" }
+	{ "\\.(jpg|png|tiff|gif)$",    "nsxiv -a %s"        },
+	{ "\\.(mp4|mp|mpeg|mpeg|mkv|mov|avi|rm|wmv|wma|mp3|opus|flac|au|wav|ape|ogg)$", "mpv %s" },
+	{ "\\.(pdf|epub|cbz)$", "mupdf -C F0C0A0 %s" },
+	{ "^(http://|https://)?(www\\.)?(youtube.com/watch\\?|youtu\\.be/)", "mpv %s" },
+	{ "^(http://|https://)", "tlynx %s" },
+	{ "^(gopher://|gophers://)", "sacc %s" },
+	{ "^gemini://", "bombadillo %s" }
 };