webm format added.

opener.sh

@@ -4,24 +4,21 @@
 
 # view images with or without X server (Xorg).
 watch() {
-    target=$1
     # check display.
-    [ -n "$DISPLAY" ] && nsxiv "$target" \
-	    || fbv "$target"
+    [ -n "$DISPLAY" ] && nsxiv "$1" \
+	    || fbv "$1"
 }
 
 # read pdf's with or without X server (Xorg).
 read() {
-    target=$1
-    [ -n "$DISPLAY" ] && zathura "$target" \
-	    || fbpdf "$target"
+    [ -n "$DISPLAY" ] && zathura "$1" \
+	    || fbpdf "$1"
 }
 
 # play video with or without X server (Xorg).
 play() {
-    target=$1
-    [ -n "$DISPLAY" ] && mpv "$target" \
-	    || mpv --vo=drm "$target"
+    [ -n "$DISPLAY" ] && mpv "$1" \
+	    || mpv --vo=drm "$1"
 }
 
 # do it:
@@ -52,7 +49,7 @@ fi
 	    ;;
 
         ## Video
-        avi|mkv|mp4|gif)
+        avi|mkv|mp4|webm|gif)
             play "$entry"
             exit 1
 	    ;;