diff --git a/TARGETS.sh b/TARGETS.sh
index 86db2f3..b10e6b1 100644
--- a/TARGETS.sh
+++ b/TARGETS.sh
@@ -25,7 +25,7 @@ ipython:.ipython/profile_default/ipython_config.py
 gdb:.config/gdb
 sandbox:
 chromium:.local/bin/pchromium .local/share/applications/pchromium.desktop
-scripts:.local/bin/httpstatus .local/bin/apco .local/bin/bb .local/bin/emoji .local/bin/mksh .local/bin/nato .local/bin/pastas .local/bin/timer .local/bin/tryna .local/bin/trynafail .local/bin/bak .local/bin/cleanup-directory .local/bin/cleanup-directory-log .local/bin/gobuild .local/bin/json .local/bin/open .local/bin/py .local/bin/sha .local/bin/showtips .local/bin/weather .local/bin/rmt .local/bin/scratch .local/bin/wake .local/bin/myip .local/bin/genpass .local/bin/gensalt .local/bin/django-create-project .local/bin/mirror-site .local/bin/split-file .local/bin/extract .local/bin/destroy .local/bin/serveit .local/bin/highlight-logs %copypasta
+scripts:.local/bin/httpstatus .local/bin/apco .local/bin/bb .local/bin/emoji .local/bin/mksh .local/bin/nato .local/bin/pastas .local/bin/timer .local/bin/tryna .local/bin/trynafail .local/bin/bak .local/bin/cleanup-directory .local/bin/cleanup-directory-log .local/bin/gobuild .local/bin/json .local/bin/open .local/bin/py .local/bin/sha .local/bin/showtips .local/bin/weather .local/bin/rmt .local/bin/scratch .local/bin/wake .local/bin/myip .local/bin/genpass .local/bin/gensalt .local/bin/django-create-project .local/bin/mirror-site .local/bin/split-file .local/bin/extract .local/bin/destroy .local/bin/serveit .local/bin/highlight-logs .local/bin/flipbit %copypasta
 music:.local/bin/mpv-service.sh .config/systemd/user/mpv.service .local/bin/player
 copypasta:.local/bin/copy .local/bin/pasta
 starsector:.java/.userPrefs/com/fs/starfarer/prefs.xml .local/share/applications/starsector.desktop .local/bin/starsector
diff --git a/home/user/.config/yazi/keymap.toml b/home/user/.config/yazi/keymap.toml
index e69de29..27c6364 100644
--- a/home/user/.config/yazi/keymap.toml
+++ b/home/user/.config/yazi/keymap.toml
@@ -0,0 +1,4 @@
+[[mgr.append_keymap]]
+on = [ "c", "e" ]
+run = "shell -- flipbit x %h"
+desc = "Toggle execution mode on file"
diff --git a/home/user/.local/bin/flipbit b/home/user/.local/bin/flipbit
new file mode 100755
index 0000000..d102db0
--- /dev/null
+++ b/home/user/.local/bin/flipbit
@@ -0,0 +1,42 @@
+#!/bin/sh -eu
+# flipbit - Toggle (flips) bit on file for owner only
+
+if [ "${#}" -ne 2 ]; then
+    echo "Usage: ${0} [rwx] file"
+    exit 1
+fi
+
+mode="${1}"
+file="${2}"
+
+if [ ! -e "${file}" ]; then
+    echo "File not found"
+    exit 1
+fi
+
+# Get current permissions in octal format (3 digits: owner, group, other)
+perms=$(stat -c "%a" "${file}")
+
+# Extract owner permissions (first digit)
+owner_perm=$(echo "${perms}" | cut -c1)
+
+# Convert to decimal for bit manipulation
+owner_dec=$((owner_perm))
+
+# Toggle bits for owner only
+for char in $(echo "${mode}" | sed 's/./& /g'); do
+    case ${char} in
+        r) owner_dec=$((owner_dec ^ 4)) ;;
+        w) owner_dec=$((owner_dec ^ 2)) ;;
+        x) owner_dec=$((owner_dec ^ 1)) ;;
+    esac
+done
+
+# Keep group and other permissions unchanged
+group_perm=$(echo "${perms}" | cut -c2)
+other_perm=$(echo "${perms}" | cut -c3)
+
+# Construct new permissions
+new_perms="${owner_dec}${group_perm}${other_perm}"
+
+chmod "${new_perms}" "${file}"