diff --git a/.m1k1o/firefox/Dockerfile b/.m1k1o/firefox/Dockerfile
index 6421de9..7ddc798 100644
--- a/.m1k1o/firefox/Dockerfile
+++ b/.m1k1o/firefox/Dockerfile
@@ -16,6 +16,10 @@ RUN set -eux; apt-get update; \
     rm -f /tmp/firefox-setup.tar.bz2; \
     ln -s /usr/lib/firefox/firefox /usr/bin/firefox; \
     #
+    # create a profile directory
+    mkdir -p /home/neko/.mozilla/firefox/profile.default/extensions; \
+    chown -R neko:neko /home/neko/.mozilla/firefox/profile.default; \
+    #
     # clean up
     apt-get --purge autoremove -y xz-utils bzip2; \
     apt-get clean -y; \
@@ -27,4 +31,5 @@ COPY supervisord.conf /etc/neko/supervisord/firefox.conf
 COPY neko.js /usr/lib/firefox/mozilla.cfg
 COPY autoconfig.js /usr/lib/firefox/defaults/pref/autoconfig.js
 COPY policies.json /usr/lib/firefox/distribution/policies.json
+COPY --chown=neko profiles.ini /home/neko/.mozilla/firefox/profiles.ini
 COPY openbox.xml /etc/neko/openbox.xml
diff --git a/.m1k1o/firefox/Dockerfile.arm b/.m1k1o/firefox/Dockerfile.arm
index 3c4d682..7e696d5 100644
--- a/.m1k1o/firefox/Dockerfile.arm
+++ b/.m1k1o/firefox/Dockerfile.arm
@@ -12,6 +12,10 @@ RUN set -eux; apt-get update; \
     wget -O '/usr/lib/firefox-esr/distribution/extensions/uBlock0@raymondhill.net.xpi' https://addons.mozilla.org/firefox/downloads/latest/ublock-origin/latest.xpi; \
     wget -O /usr/lib/firefox-esr/distribution/extensions/nordvpnproxy@nordvpn.com.xpi https://addons.mozilla.org/firefox/downloads/latest/nordvpn-proxy-extension/latest.xpi; \
     #
+    # create a profile directory
+    mkdir -p /home/neko/.mozilla/firefox/profile.default/extensions; \
+    chown -R neko:neko /home/neko/.mozilla/firefox/profile.default; \
+    #
     # clean up
     apt-get clean -y; \
     rm -rf /var/lib/apt/lists/* /var/cache/apt/*
@@ -22,4 +26,5 @@ COPY supervisord.conf /etc/neko/supervisord/firefox.conf
 COPY neko.js /usr/lib/firefox-esr/mozilla.cfg
 COPY autoconfig.js /usr/lib/firefox-esr/defaults/pref/autoconfig.js
 COPY policies.json /usr/lib/firefox-esr/distribution/policies.json
+COPY --chown=neko profiles.ini /home/neko/.mozilla/firefox/profiles.ini
 COPY openbox.xml /etc/neko/openbox.xml
diff --git a/.m1k1o/firefox/profiles.ini b/.m1k1o/firefox/profiles.ini
new file mode 100644
index 0000000..fc9f13e
--- /dev/null
+++ b/.m1k1o/firefox/profiles.ini
@@ -0,0 +1,8 @@
+[General]
+StartWithLastProfile=1
+
+[Profile0]
+Name=default
+IsRelative=1
+Path=profile.default
+Default=1
diff --git a/.m1k1o/firefox/supervisord.conf b/.m1k1o/firefox/supervisord.conf
index 3a0ac2c..630cfde 100644
--- a/.m1k1o/firefox/supervisord.conf
+++ b/.m1k1o/firefox/supervisord.conf
@@ -1,6 +1,6 @@
 [program:firefox]
 environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s"
-command=/usr/bin/firefox --display=%(ENV_DISPLAY)s -setDefaultBrowser -width 1280 -height 720
+command=/usr/bin/firefox --no-remote -P default --display=%(ENV_DISPLAY)s -setDefaultBrowser -width 1280 -height 720
 autorestart=true
 priority=800
 user=%(ENV_USER)s