diff --git a/web/scripts/dev_run.sh b/web/scripts/dev_run.sh
index a6ec072..8aa8a8f 100755
--- a/web/scripts/dev_run.sh
+++ b/web/scripts/dev_run.sh
@@ -179,12 +179,14 @@ run_with_label "$COLOR_CSS"    "css   " make css-watch
             break
         fi
     done
-    if command -v google-chrome >/dev/null 2>&1; then
+    if flatpak info com.google.Chrome >/dev/null 2>&1; then
+        flatpak run com.google.Chrome --incognito "$DEV_URL" &>/dev/null &
+    elif flatpak info org.mozilla.firefox >/dev/null 2>&1; then
+        flatpak run org.mozilla.firefox --private-window "$DEV_URL" &>/dev/null &
+    elif command -v google-chrome >/dev/null 2>&1; then
         google-chrome --incognito "$DEV_URL" &>/dev/null &
     elif command -v chromium >/dev/null 2>&1; then
         chromium --incognito "$DEV_URL" &>/dev/null &
-    elif command -v chromium-browser >/dev/null 2>&1; then
-        chromium-browser --incognito "$DEV_URL" &>/dev/null &
     elif command -v firefox >/dev/null 2>&1; then
         firefox --private-window "$DEV_URL" &>/dev/null &
     fi