diff --git a/.docker/vivaldi/Default.tar.gz b/.docker/vivaldi/Default.tar.gz
new file mode 100644
index 00000000..c4ca7262
Binary files /dev/null and b/.docker/vivaldi/Default.tar.gz differ
diff --git a/.docker/vivaldi/Dockerfile b/.docker/vivaldi/Dockerfile
new file mode 100644
index 00000000..d24abe76
--- /dev/null
+++ b/.docker/vivaldi/Dockerfile
@@ -0,0 +1,24 @@
+ARG BASE_IMAGE=xeddius/neko:base
+FROM $BASE_IMAGE
+
+ARG SRC_URL="https://downloads.vivaldi.com/stable/vivaldi-stable_5.3.2679.34-1_amd64.deb"
+
+#
+# install vivaldi
+RUN set -eux; apt-get update; \
+    wget -O /tmp/vivaldi.deb "${SRC_URL}"; \
+    apt-get install -y --no-install-recommends xz-utils openbox /tmp/vivaldi.deb; \
+    #
+    # clean up
+    apt-get clean -y; \
+    rm -rf /var/lib/apt/lists/* /var/cache/apt/*
+
+#
+# copy configuation files
+COPY supervisord.conf /etc/neko/supervisord/vivaldi-browser.conf
+COPY --chown=neko preferences.json /home/neko/.config/vivaldi/Default/Preferences
+COPY policies.json /etc/opt/vivaldi/policies/managed/policies.json
+COPY openbox.xml /etc/neko/openbox.xml
+COPY Default.tar.gz /tmp/
+RUN tar -xzf /tmp/Default.tar.gz --directory /home/neko/.config/vivaldi/ && rm /tmp/Default.tar.gz
+RUN /opt/vivaldi/update-ffmpeg
diff --git a/.docker/vivaldi/openbox.xml b/.docker/vivaldi/openbox.xml
new file mode 100644
index 00000000..71c720fb
--- /dev/null
+++ b/.docker/vivaldi/openbox.xml
@@ -0,0 +1,763 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!-- Default openbox config but all window decorations are moved
+  thereby making it harder to accidentally close the virtual browser -->
+
+<openbox_config xmlns="http://openbox.org/3.4/rc"
+                xmlns:xi="http://www.w3.org/2001/XInclude">
+
+<resistance>
+  <strength>10</strength>
+  <screen_edge_strength>20</screen_edge_strength>
+</resistance>
+
+<applications>
+    <!-- Match all windows and remove their decorations (obxprop | grep "^_OB_APP") -->
+    <application class="vivaldi-stable*" name="vivaldi-stable*">
+      <decor>no</decor>
+      <maximized>true</maximized>
+      <focus>yes</focus>
+      <layer>normal</layer>
+    </application>
+</applications>
+
+<focus>
+  <focusNew>yes</focusNew>
+  <!-- always try to focus new windows when they appear. other rules do
+       apply -->
+  <followMouse>no</followMouse>
+  <!-- move focus to a window when you move the mouse into it -->
+  <focusLast>yes</focusLast>
+  <!-- focus the last used window when changing desktops, instead of the one
+       under the mouse pointer. when followMouse is enabled -->
+  <underMouse>no</underMouse>
+  <!-- move focus under the mouse, even when the mouse is not moving -->
+  <focusDelay>200</focusDelay>
+  <!-- when followMouse is enabled, the mouse must be inside the window for
+       this many milliseconds (1000 = 1 sec) before moving focus to it -->
+  <raiseOnFocus>no</raiseOnFocus>
+  <!-- when followMouse is enabled, and a window is given focus by moving the
+       mouse into it, also raise the window -->
+</focus>
+
+<placement>
+  <policy>Smart</policy>
+  <!-- 'Smart' or 'UnderMouse' -->
+  <center>yes</center>
+  <!-- whether to place windows in the center of the free area found or
+       the top left corner -->
+  <monitor>Primary</monitor>
+  <!-- with Smart placement on a multi-monitor system, try to place new windows
+       on: 'Any' - any monitor, 'Mouse' - where the mouse is, 'Active' - where
+       the active window is, 'Primary' - only on the primary monitor -->
+  <primaryMonitor>1</primaryMonitor>
+  <!-- The monitor where Openbox should place popup dialogs such as the
+       focus cycling popup, or the desktop switch popup.  It can be an index
+       from 1, specifying a particular monitor.  Or it can be one of the
+       following: 'Mouse' - where the mouse is, or
+                  'Active' - where the active window is -->
+</placement>
+
+<theme>
+  <name>Clearlooks</name>
+  <titleLayout>NLIMC</titleLayout>
+  <!--
+      available characters are NDSLIMC, each can occur at most once.
+      N: window icon
+      L: window label (AKA title).
+      I: iconify
+      M: maximize
+      C: close
+      S: shade (roll up/down)
+      D: omnipresent (on all desktops).
+  -->
+  <keepBorder>yes</keepBorder>
+  <animateIconify>yes</animateIconify>
+  <font place="ActiveWindow">
+    <name>sans</name>
+    <size>8</size>
+    <!-- font size in points -->
+    <weight>bold</weight>
+    <!-- 'bold' or 'normal' -->
+    <slant>normal</slant>
+    <!-- 'italic' or 'normal' -->
+  </font>
+  <font place="InactiveWindow">
+    <name>sans</name>
+    <size>8</size>
+    <!-- font size in points -->
+    <weight>bold</weight>
+    <!-- 'bold' or 'normal' -->
+    <slant>normal</slant>
+    <!-- 'italic' or 'normal' -->
+  </font>
+  <font place="MenuHeader">
+    <name>sans</name>
+    <size>9</size>
+    <!-- font size in points -->
+    <weight>normal</weight>
+    <!-- 'bold' or 'normal' -->
+    <slant>normal</slant>
+    <!-- 'italic' or 'normal' -->
+  </font>
+  <font place="MenuItem">
+    <name>sans</name>
+    <size>9</size>
+    <!-- font size in points -->
+    <weight>normal</weight>
+    <!-- 'bold' or 'normal' -->
+    <slant>normal</slant>
+    <!-- 'italic' or 'normal' -->
+  </font>
+  <font place="ActiveOnScreenDisplay">
+    <name>sans</name>
+    <size>9</size>
+    <!-- font size in points -->
+    <weight>bold</weight>
+    <!-- 'bold' or 'normal' -->
+    <slant>normal</slant>
+    <!-- 'italic' or 'normal' -->
+  </font>
+  <font place="InactiveOnScreenDisplay">
+    <name>sans</name>
+    <size>9</size>
+    <!-- font size in points -->
+    <weight>bold</weight>
+    <!-- 'bold' or 'normal' -->
+    <slant>normal</slant>
+    <!-- 'italic' or 'normal' -->
+  </font>
+</theme>
+
+<desktops>
+  <!-- this stuff is only used at startup, pagers allow you to change them
+       during a session
+
+       these are default values to use when other ones are not already set
+       by other applications, or saved in your session
+
+       use obconf if you want to change these without having to log out
+       and back in -->
+  <number>1</number>
+  <firstdesk>1</firstdesk>
+  <names>
+    <!-- set names up here if you want to, like this:
+    <name>desktop 1</name>
+    <name>desktop 2</name>
+    -->
+  </names>
+  <popupTime>875</popupTime>
+  <!-- The number of milliseconds to show the popup for when switching
+       desktops.  Set this to 0 to disable the popup. -->
+</desktops>
+
+<resize>
+  <drawContents>yes</drawContents>
+  <popupShow>Nonpixel</popupShow>
+  <!-- 'Always', 'Never', or 'Nonpixel' (xterms and such) -->
+  <popupPosition>Center</popupPosition>
+  <!-- 'Center', 'Top', or 'Fixed' -->
+  <popupFixedPosition>
+    <!-- these are used if popupPosition is set to 'Fixed' -->
+
+    <x>10</x>
+    <!-- positive number for distance from left edge, negative number for
+         distance from right edge, or 'Center' -->
+    <y>10</y>
+    <!-- positive number for distance from top edge, negative number for
+         distance from bottom edge, or 'Center' -->
+  </popupFixedPosition>
+</resize>
+
+<!-- You can reserve a portion of your screen where windows will not cover when
+     they are maximized, or when they are initially placed.
+     Many programs reserve space automatically, but you can use this in other
+     cases. -->
+<margins>
+  <top>0</top>
+  <bottom>0</bottom>
+  <left>0</left>
+  <right>0</right>
+</margins>
+
+<dock>
+  <position>TopLeft</position>
+  <!-- (Top|Bottom)(Left|Right|)|Top|Bottom|Left|Right|Floating -->
+  <floatingX>0</floatingX>
+  <floatingY>0</floatingY>
+  <noStrut>no</noStrut>
+  <stacking>Above</stacking>
+  <!-- 'Above', 'Normal', or 'Below' -->
+  <direction>Vertical</direction>
+  <!-- 'Vertical' or 'Horizontal' -->
+  <autoHide>no</autoHide>
+  <hideDelay>300</hideDelay>
+  <!-- in milliseconds (1000 = 1 second) -->
+  <showDelay>300</showDelay>
+  <!-- in milliseconds (1000 = 1 second) -->
+  <moveButton>Middle</moveButton>
+  <!-- 'Left', 'Middle', 'Right' -->
+</dock>
+
+<keyboard>
+  <chainQuitKey>C-g</chainQuitKey>
+
+  <!-- Keybindings for desktop switching -->
+  <keybind key="C-A-Left">
+    <action name="GoToDesktop"><to>left</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="C-A-Right">
+    <action name="GoToDesktop"><to>right</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="C-A-Up">
+    <action name="GoToDesktop"><to>up</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="C-A-Down">
+    <action name="GoToDesktop"><to>down</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="S-A-Left">
+    <action name="SendToDesktop"><to>left</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="S-A-Right">
+    <action name="SendToDesktop"><to>right</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="S-A-Up">
+    <action name="SendToDesktop"><to>up</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="S-A-Down">
+    <action name="SendToDesktop"><to>down</to><wrap>no</wrap></action>
+  </keybind>
+  <keybind key="W-F1">
+    <action name="GoToDesktop"><to>1</to></action>
+  </keybind>
+  <keybind key="W-F2">
+    <action name="GoToDesktop"><to>2</to></action>
+  </keybind>
+  <keybind key="W-F3">
+    <action name="GoToDesktop"><to>3</to></action>
+  </keybind>
+  <keybind key="W-F4">
+    <action name="GoToDesktop"><to>4</to></action>
+  </keybind>
+  <keybind key="W-d">
+    <action name="ToggleShowDesktop"/>
+  </keybind>
+
+  <!-- Keybindings for windows -->
+  <keybind key="A-F4">
+    <action name="Close"/>
+  </keybind>
+  <keybind key="A-Escape">
+    <action name="Lower"/>
+    <action name="FocusToBottom"/>
+    <action name="Unfocus"/>
+  </keybind>
+  <keybind key="A-space">
+    <!--action name="ShowMenu"><menu>client-menu</menu></action-->
+  </keybind>
+  <!-- Take a screenshot of the current window with scrot when Alt+Print are pressed -->
+  <keybind key="A-Print">
+    <action name="Execute"><command>scrot -s</command></action>
+  </keybind>
+
+  <!-- Keybindings for window switching -->
+  <keybind key="A-Tab">
+    <action name="NextWindow">
+      <finalactions>
+        <action name="Focus"/>
+        <action name="Raise"/>
+        <action name="Unshade"/>
+      </finalactions>
+    </action>
+  </keybind>
+  <keybind key="A-S-Tab">
+    <action name="PreviousWindow">
+      <finalactions>
+        <action name="Focus"/>
+        <action name="Raise"/>
+        <action name="Unshade"/>
+      </finalactions>
+    </action>
+  </keybind>
+  <keybind key="C-A-Tab">
+    <action name="NextWindow">
+      <panels>yes</panels><desktop>yes</desktop>
+      <finalactions>
+        <action name="Focus"/>
+        <action name="Raise"/>
+        <action name="Unshade"/>
+      </finalactions>
+    </action>
+  </keybind>
+
+  <!-- Keybindings for window switching with the arrow keys -->
+  <keybind key="W-S-Right">
+    <action name="DirectionalCycleWindows">
+      <direction>right</direction>
+    </action>
+  </keybind>
+  <keybind key="W-S-Left">
+    <action name="DirectionalCycleWindows">
+      <direction>left</direction>
+    </action>
+  </keybind>
+  <keybind key="W-S-Up">
+    <action name="DirectionalCycleWindows">
+      <direction>up</direction>
+    </action>
+  </keybind>
+  <keybind key="W-S-Down">
+    <action name="DirectionalCycleWindows">
+      <direction>down</direction>
+    </action>
+  </keybind>
+
+  <!-- Keybindings for running applications -->
+  <keybind key="W-e">
+    <action name="Execute">
+      <startupnotify>
+        <enabled>true</enabled>
+        <name>Konqueror</name>
+      </startupnotify>
+      <command>kfmclient openProfile filemanagement</command>
+    </action>
+  </keybind>
+  <!-- Launch scrot when Print is pressed -->
+  <keybind key="Print">
+    <action name="Execute"><command>scrot</command></action>
+  </keybind>
+</keyboard>
+
+<mouse>
+  <dragThreshold>1</dragThreshold>
+  <!-- number of pixels the mouse must move before a drag begins -->
+  <doubleClickTime>500</doubleClickTime>
+  <!-- in milliseconds (1000 = 1 second) -->
+  <screenEdgeWarpTime>400</screenEdgeWarpTime>
+  <!-- Time before changing desktops when the pointer touches the edge of the
+       screen while moving a window, in milliseconds (1000 = 1 second).
+       Set this to 0 to disable warping -->
+  <screenEdgeWarpMouse>false</screenEdgeWarpMouse>
+  <!-- Set this to TRUE to move the mouse pointer across the desktop when
+       switching due to hitting the edge of the screen -->
+
+  <context name="Frame">
+    <mousebind button="A-Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+    <mousebind button="A-Left" action="Click">
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="A-Left" action="Drag">
+      <action name="Move"/>
+    </mousebind>
+
+    <mousebind button="A-Right" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="A-Right" action="Drag">
+      <action name="Resize"/>
+    </mousebind>
+
+    <mousebind button="A-Middle" action="Press">
+      <action name="Lower"/>
+      <action name="FocusToBottom"/>
+      <action name="Unfocus"/>
+    </mousebind>
+
+    <mousebind button="A-Up" action="Click">
+      <action name="GoToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="A-Down" action="Click">
+      <action name="GoToDesktop"><to>next</to></action>
+    </mousebind>
+    <mousebind button="C-A-Up" action="Click">
+      <action name="GoToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="C-A-Down" action="Click">
+      <action name="GoToDesktop"><to>next</to></action>
+    </mousebind>
+    <mousebind button="A-S-Up" action="Click">
+      <action name="SendToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="A-S-Down" action="Click">
+      <action name="SendToDesktop"><to>next</to></action>
+    </mousebind>
+  </context>
+
+  <context name="Titlebar">
+    <mousebind button="Left" action="Drag">
+      <action name="Move"/>
+    </mousebind>
+    <mousebind button="Left" action="DoubleClick">
+      <action name="ToggleMaximize"/>
+    </mousebind>
+
+    <mousebind button="Up" action="Click">
+      <action name="if">
+        <shaded>no</shaded>
+        <then>
+          <action name="Shade"/>
+          <action name="FocusToBottom"/>
+          <action name="Unfocus"/>
+          <action name="Lower"/>
+        </then>
+      </action>
+    </mousebind>
+    <mousebind button="Down" action="Click">
+      <action name="if">
+        <shaded>yes</shaded>
+        <then>
+          <action name="Unshade"/>
+          <action name="Raise"/>
+        </then>
+      </action>
+    </mousebind>
+  </context>
+
+  <context name="Titlebar Top Right Bottom Left TLCorner TRCorner BRCorner BLCorner">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+
+    <mousebind button="Middle" action="Press">
+      <action name="Lower"/>
+      <action name="FocusToBottom"/>
+      <action name="Unfocus"/>
+    </mousebind>
+
+    <!--mousebind button="Right" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="ShowMenu"><menu>client-menu</menu></action>
+    </mousebind-->
+  </context>
+
+  <context name="Top">
+    <mousebind button="Left" action="Drag">
+      <action name="Resize"><edge>top</edge></action>
+    </mousebind>
+  </context>
+
+  <context name="Left">
+    <mousebind button="Left" action="Drag">
+      <action name="Resize"><edge>left</edge></action>
+    </mousebind>
+  </context>
+
+  <context name="Right">
+    <mousebind button="Left" action="Drag">
+      <action name="Resize"><edge>right</edge></action>
+    </mousebind>
+  </context>
+
+  <context name="Bottom">
+    <mousebind button="Left" action="Drag">
+      <action name="Resize"><edge>bottom</edge></action>
+    </mousebind>
+
+    <!--mousebind button="Right" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="ShowMenu"><menu>client-menu</menu></action>
+    </mousebind-->
+  </context>
+
+  <context name="TRCorner BRCorner TLCorner BLCorner">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="Left" action="Drag">
+      <action name="Resize"/>
+    </mousebind>
+  </context>
+
+  <context name="Client">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+    <mousebind button="Middle" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+    <mousebind button="Right" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+  </context>
+
+  <context name="Icon">
+    <!--mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+      <action name="ShowMenu"><menu>client-menu</menu></action>
+    </mousebind>
+    <mousebind button="Right" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="ShowMenu"><menu>client-menu</menu></action>
+    </mousebind-->
+  </context>
+
+  <context name="AllDesktops">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="Left" action="Click">
+      <action name="ToggleOmnipresent"/>
+    </mousebind>
+  </context>
+
+  <context name="Shade">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+    <mousebind button="Left" action="Click">
+      <action name="ToggleShade"/>
+    </mousebind>
+  </context>
+
+  <context name="Iconify">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+    <mousebind button="Left" action="Click">
+      <action name="Iconify"/>
+    </mousebind>
+  </context>
+
+  <context name="Maximize">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="Middle" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="Right" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="Left" action="Click">
+      <action name="ToggleMaximize"/>
+    </mousebind>
+    <mousebind button="Middle" action="Click">
+      <action name="ToggleMaximize"><direction>vertical</direction></action>
+    </mousebind>
+    <mousebind button="Right" action="Click">
+      <action name="ToggleMaximize"><direction>horizontal</direction></action>
+    </mousebind>
+  </context>
+
+  <context name="Close">
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+      <action name="Unshade"/>
+    </mousebind>
+    <mousebind button="Left" action="Click">
+      <action name="Close"/>
+    </mousebind>
+  </context>
+
+  <context name="Desktop">
+    <mousebind button="Up" action="Click">
+      <action name="GoToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="Down" action="Click">
+      <action name="GoToDesktop"><to>next</to></action>
+    </mousebind>
+
+    <mousebind button="A-Up" action="Click">
+      <action name="GoToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="A-Down" action="Click">
+      <action name="GoToDesktop"><to>next</to></action>
+    </mousebind>
+    <mousebind button="C-A-Up" action="Click">
+      <action name="GoToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="C-A-Down" action="Click">
+      <action name="GoToDesktop"><to>next</to></action>
+    </mousebind>
+
+    <mousebind button="Left" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+    <mousebind button="Right" action="Press">
+      <action name="Focus"/>
+      <action name="Raise"/>
+    </mousebind>
+  </context>
+
+  <context name="Root">
+    <!-- Menus -->
+    <!--mousebind button="Middle" action="Press">
+      <action name="ShowMenu"><menu>client-list-combined-menu</menu></action>
+    </mousebind>
+    <mousebind button="Right" action="Press">
+      <action name="ShowMenu"><menu>root-menu</menu></action>
+    </mousebind-->
+  </context>
+
+  <context name="MoveResize">
+    <mousebind button="Up" action="Click">
+      <action name="GoToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="Down" action="Click">
+      <action name="GoToDesktop"><to>next</to></action>
+    </mousebind>
+    <mousebind button="A-Up" action="Click">
+      <action name="GoToDesktop"><to>previous</to></action>
+    </mousebind>
+    <mousebind button="A-Down" action="Click">
+      <action name="GoToDesktop"><to>next</to></action>
+    </mousebind>
+  </context>
+</mouse>
+
+<menu>
+  <!-- You can specify more than one menu file in here and they are all loaded,
+       just don't make menu ids clash or, well, it'll be kind of pointless -->
+
+  <!-- default menu file (or custom one in $HOME/.config/openbox/) -->
+  <!-- system menu files on Debian systems -->
+  <!--file>/var/lib/openbox/debian-menu.xml</file-->
+  <file>menu.xml</file>
+  <hideDelay>200</hideDelay>
+  <!-- if a press-release lasts longer than this setting (in milliseconds), the
+       menu is hidden again -->
+  <middle>no</middle>
+  <!-- center submenus vertically about the parent entry -->
+  <submenuShowDelay>100</submenuShowDelay>
+  <!-- time to delay before showing a submenu after hovering over the parent
+       entry.
+       if this is a negative value, then the delay is infinite and the
+       submenu will not be shown until it is clicked on -->
+  <submenuHideDelay>400</submenuHideDelay>
+  <!-- time to delay before hiding a submenu when selecting another
+       entry in parent menu
+       if this is a negative value, then the delay is infinite and the
+       submenu will not be hidden until a different submenu is opened -->
+  <showIcons>yes</showIcons>
+  <!-- controls if icons appear in the client-list-(combined-)menu -->
+  <manageDesktops>yes</manageDesktops>
+  <!-- show the manage desktops section in the client-list-(combined-)menu -->
+</menu>
+
+<applications>
+<!--
+  # this is an example with comments through out. use these to make your
+  # own rules, but without the comments of course.
+  # you may use one or more of the name/class/role/title/type rules to specify
+  # windows to match
+
+  <application name="the window's _OB_APP_NAME property (see obxprop)"
+              class="the window's _OB_APP_CLASS property (see obxprop)"
+          groupname="the window's _OB_APP_GROUP_NAME property (see obxprop)"
+         groupclass="the window's _OB_APP_GROUP_CLASS property (see obxprop)"
+               role="the window's _OB_APP_ROLE property (see obxprop)"
+              title="the window's _OB_APP_TITLE property (see obxprop)"
+               type="the window's _OB_APP_TYPE property (see obxprob)..
+                      (if unspecified, then it is 'dialog' for child windows)">
+  # you may set only one of name/class/role/title/type, or you may use more
+  # than one together to restrict your matches.
+
+  # the name, class, role, and title use simple wildcard matching such as those
+  # used by a shell. you can use * to match any characters and ? to match
+  # any single character.
+
+  # the type is one of: normal, dialog, splash, utility, menu, toolbar, dock,
+  #    or desktop
+
+  # when multiple rules match a window, they will all be applied, in the
+  # order that they appear in this list
+
+
+    # each rule element can be left out or set to 'default' to specify to not
+    # change that attribute of the window
+
+    <decor>yes</decor>
+    # enable or disable window decorations
+
+    <shade>no</shade>
+    # make the window shaded when it appears, or not
+
+    <position force="no">
+      # the position is only used if both an x and y coordinate are provided
+      # (and not set to 'default')
+      # when force is "yes", then the window will be placed here even if it
+      # says you want it placed elsewhere.  this is to override buggy
+      # applications who refuse to behave
+      <x>center</x>
+      # a number like 50, or 'center' to center on screen. use a negative number
+      # to start from the right (or bottom for <y>), ie -50 is 50 pixels from
+      # the right edge (or bottom). use 'default' to specify using value
+      # provided by the application, or chosen by openbox, instead.
+      <y>200</y>
+      <monitor>1</monitor>
+      # specifies the monitor in a xinerama setup.
+      # 1 is the first head, or 'mouse' for wherever the mouse is
+    </position>
+
+    <size>
+      # the size to make the window.
+      <width>20</width>
+      # a number like 20, or 'default' to use the size given by the application.
+      # you can use fractions such as 1/2 or percentages such as 75% in which
+      # case the value is relative to the size of the monitor that the window
+      # appears on.
+      <height>30%</height>
+    </size>
+
+    <focus>yes</focus>
+    # if the window should try be given focus when it appears. if this is set
+    # to yes it doesn't guarantee the window will be given focus. some
+    # restrictions may apply, but Openbox will try to
+
+    <desktop>1</desktop>
+    # 1 is the first desktop, 'all' for all desktops
+
+    <layer>normal</layer>
+    # 'above', 'normal', or 'below'
+
+    <iconic>no</iconic>
+    # make the window iconified when it appears, or not
+
+    <skip_pager>no</skip_pager>
+    # asks to not be shown in pagers
+
+    <skip_taskbar>no</skip_taskbar>
+    # asks to not be shown in taskbars. window cycling actions will also
+    # skip past such windows
+
+    <fullscreen>yes</fullscreen>
+    # make the window in fullscreen mode when it appears
+
+    <maximized>true</maximized>
+    # 'Horizontal', 'Vertical' or boolean (yes/no)
+  </application>
+
+  # end of the example
+-->
+</applications>
+
+</openbox_config>
diff --git a/.docker/vivaldi/policies.json b/.docker/vivaldi/policies.json
new file mode 100644
index 00000000..1c460991
--- /dev/null
+++ b/.docker/vivaldi/policies.json
@@ -0,0 +1,38 @@
+{
+  "HomepageLocation": "",
+  "AutoFillEnabled": false,
+  "AutofillAddressEnabled": false,
+  "AutofillCreditCardEnabled": false,
+  "BrowserSignin": 0,
+  "DefaultNotificationsSetting": 2,
+  "DeveloperToolsAvailability": 2,
+  "EditBookmarksEnabled": false,
+  "FullscreenAllowed": true,
+  "IncognitoModeAvailability": 1,
+  "SyncDisabled": true,
+  "AutoplayAllowed": true,
+  "BrowserAddPersonEnabled": false,
+  "BrowserGuestModeEnabled": false,
+  "DefaultPopupsSetting": 2,
+  "DownloadRestrictions": 3,
+  "VideoCaptureAllowed": true,
+  "AllowFileSelectionDialogs": false,
+  "PromptForDownloadLocation": false,
+  "BookmarkBarEnabled": false,
+  "PasswordManagerEnabled": false,
+  "URLBlacklist": [
+      "file://*",
+      "chrome://policy"
+  ],
+  "ExtensionInstallForcelist": [
+      "cjpalhdlnbpafiamejdnhcphjbkeiagm;https://clients2.google.com/service/update2/crx",
+      "mnjggcdmjocbbbhaepdhchncahnbgone;https://clients2.google.com/service/update2/crx"
+  ],
+  "ExtensionInstallWhitelist": [
+      "cjpalhdlnbpafiamejdnhcphjbkeiagm",
+      "mnjggcdmjocbbbhaepdhchncahnbgone"
+  ],
+  "ExtensionInstallBlacklist": [
+      "*"
+  ]
+}
diff --git a/.docker/vivaldi/preferences.json b/.docker/vivaldi/preferences.json
new file mode 100644
index 00000000..8e61ea2c
--- /dev/null
+++ b/.docker/vivaldi/preferences.json
@@ -0,0 +1,110 @@
+{
+  "homepage": "http://www.google.com",
+  "homepage_is_newtabpage": false,
+  "first_run_tabs": [
+    "https://www.google.com/_/chrome/newtab?ie=UTF-8"
+  ],
+  "custom_links": {
+    "initialized": true,
+    "list": [
+      {
+        "title": "YouTube",
+        "url": "https://www.youtube.com/"
+      },
+      {
+        "title": "Netflix",
+        "url": "https://netflix.com"
+      },
+      {
+        "title": "Hulu",
+        "url": "https://www.hulu.com/"
+      },
+      {
+        "title": "9Anime",
+        "url": "https://9anime.to/"
+      },
+      {
+        "title": "Crunchy Roll",
+        "url": "https://www.crunchyroll.com/"
+      },
+      {
+        "title": "Funimation",
+        "url": "https://www.funimation.com/"
+      },
+      {
+        "title": "Disney+",
+        "url": "https://www.disneyplus.com/"
+      },
+      {
+        "title": "HBO Now",
+        "url": "https://play.hbonow.com/"
+      },
+      {
+        "title": "Amazon Video",
+        "url": "https://www.amazon.com/Amazon-Video/b?node=2858778011"
+      },
+      {
+        "title": "VRV",
+        "url": "https://vrv.co/"
+      },
+      {
+        "title": "Twitch",
+        "url": "https://www.twitch.tv/"
+      },
+      {
+        "title": "Mixer",
+        "url": "https://mixer.com/"
+      }
+    ]
+  },
+  "browser": {
+    "custom_chrome_frame": false,
+    "show_home_button": true,
+    "window_placement": {
+      "maximized": true
+    }
+  },
+  "bookmark_bar": {
+    "show_on_all_tabs": false
+  },
+  "sync_promo": {
+    "show_on_first_run_allowed": false
+  },
+  "distribution": {
+    "import_bookmarks_from_file": "bookmarks.html",
+    "import_bookmarks": true,
+    "import_history": true,
+    "import_home_page": true,
+    "import_search_engine": true,
+    "ping_delay": 60,
+    "do_not_create_desktop_shortcut": true,
+    "do_not_create_quick_launch_shortcut": true,
+    "do_not_create_taskbar_shortcut": true,
+    "do_not_launch_chrome": true,
+    "do_not_register_for_update_launch": true,
+    "make_chrome_default": true,
+    "make_chrome_default_for_user": true,
+    "system_level": false,
+    "verbose_logging": false
+  },
+  "profile": {
+    "avatar_index": 19,
+    "default_content_setting_values": {
+      "clipboard": 2,
+      "cookies": 4,
+      "geolocation": 2,
+      "media_stream_camera": 2,
+      "media_stream_mic": 2,
+      "midi_sysex": 2,
+      "payment_handler": 2,
+      "usb_guard": 2
+    },
+    "name": "Neko",
+    "using_default_avatar": false,
+    "using_default_name": false,
+    "using_gaia_avatar": false
+  },
+  "signin": {
+    "allowed": false
+  }
+}
diff --git a/.docker/vivaldi/supervisord.conf b/.docker/vivaldi/supervisord.conf
new file mode 100644
index 00000000..c9728019
--- /dev/null
+++ b/.docker/vivaldi/supervisord.conf
@@ -0,0 +1,22 @@
+[program:vivaldi-stable]
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s"
+command=/usr/bin/vivaldi-stable --no-sandbox --window-position=0,0 --display=%(ENV_DISPLAY)s --user-data-dir=/home/neko/.config/vivaldi --no-first-run --start-maximized --bwsi --force-dark-mode --disable-file-system --disable-gpu --disable-software-rasterizer --disable-dev-shm-usage
+stopsignal=INT
+autorestart=true
+priority=800
+user=%(ENV_USER)s
+stdout_logfile=/var/log/neko/vivaldi.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true
+
+[program:openbox]
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s"
+command=/usr/bin/openbox --config-file /etc/neko/openbox.xml
+autorestart=true
+priority=300
+user=%(ENV_USER)s
+stdout_logfile=/var/log/neko/openbox.log
+stdout_logfile_maxbytes=100MB
+stdout_logfile_backups=10
+redirect_stderr=true