diff --git a/gnome-44-max/bin/setup b/gnome-44-max/bin/setup
index bd4c8b5..2cf0a03 100755
--- a/gnome-44-max/bin/setup
+++ b/gnome-44-max/bin/setup
@@ -84,8 +84,10 @@ echo "Copying the manifest file to ${BREEZY_GNOME_DATA_DIR}"
 mkdir -p $BREEZY_GNOME_DATA_DIR
 cp manifest $BREEZY_GNOME_DATA_DIR
 
-echo "Installing the breezydesktop@xronlinux.com GNOME extension"
-gnome-extensions install --force breezydesktop@xronlinux.com.shell-extension.zip
+EXTENSION_UUID="breezydesktop@xronlinux.com"
+echo "Installing the $EXTENSION_UUID GNOME extension"
+gnome-extensions install --force "$EXTENSION_UUID.shell-extension.zip"
+glib-compile-schemas "$GNOME_SHELL_DATA_DIR/extensions/$EXTENSION_UUID/schemas"
 
 echo "Installing the Breezy Desktop UI application"
 cp -r breezy_ui/data/* $XDG_DATA_HOME
diff --git a/gnome-44-max/src/cursor.js b/gnome-44-max/src/cursor.js
index 36ad7ee..41102a0 100644
--- a/gnome-44-max/src/cursor.js
+++ b/gnome-44-max/src/cursor.js
@@ -15,11 +15,11 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import Clutter from 'gi://Clutter';
-import GObject from 'gi://GObject';
+const Clutter = imports.gi.Clutter;
+const GObject = imports.gi.GObject;
 
 // Copied almost verbatim from ui/magnifier.js.
-export const MouseSpriteContent = GObject.registerClass({
+var MouseSpriteContent = GObject.registerClass({
     Implements: [Clutter.Content],
 }, class MouseSpriteContent extends GObject.Object {
     _init() {
diff --git a/gnome-44-max/src/cursormanager.js b/gnome-44-max/src/cursormanager.js
index b8470d1..a4c048a 100644
--- a/gnome-44-max/src/cursormanager.js
+++ b/gnome-44-max/src/cursormanager.js
@@ -1,11 +1,15 @@
-import Clutter from 'gi://Clutter';
-import Meta from 'gi://Meta';
-import * as PointerWatcher from 'resource:///org/gnome/shell/ui/pointerWatcher.js';
-import { MouseSpriteContent } from './cursor.js';
-import Globals from './globals.js';
+const Clutter = imports.gi.Clutter;
+const Meta = imports.gi.Meta;
+const PointerWatcher = imports.ui.pointerWatcher;
+
+const ExtensionUtils = imports.misc.extensionUtils;
+const Me = ExtensionUtils.getCurrentExtension();
+
+const Globals = Me.imports.globals;
+const { MouseSpriteContent } = Me.imports.cursor;
 
 // Taken from https://github.com/jkitching/soft-brightness-plus
-export class CursorManager {
+var CursorManager = class CursorManager {
     constructor(targetMonitors, refreshRate) {
         this._targetMonitors = targetMonitors;
         this._refreshRate = refreshRate;
diff --git a/gnome-44-max/src/devicedatastream.js b/gnome-44-max/src/devicedatastream.js
index aae3706..d2e96c0 100644
--- a/gnome-44-max/src/devicedatastream.js
+++ b/gnome-44-max/src/devicedatastream.js
@@ -1,8 +1,12 @@
-import Gio from 'gi://Gio';
-import GObject from 'gi://GObject';
+const Gio = imports.gi.Gio;
+const GObject = imports.gi.GObject;
 
-import Globals from './globals.js';
-import { 
+const ExtensionUtils = imports.misc.extensionUtils;
+const Me = ExtensionUtils.getCurrentExtension();
+
+const Globals = Me.imports.globals;
+const { isValidKeepAlive, getEpochSec, toSec } = Me.imports.time;
+const {
     dataViewEnd,
     dataViewUint8,
     dataViewBigUint,
@@ -14,8 +18,7 @@ import {
     FLOAT_SIZE,
     UINT_SIZE,
     UINT8_SIZE
-} from "./ipc.js";
-import { isValidKeepAlive, getEpochSec, toSec } from "./time.js";
+} = Me.imports.ipc;
 
 const IPC_FILE_PATH = "/dev/shm/breezy_desktop_imu";
 const KEEPALIVE_REFRESH_INTERVAL_SEC = 1;
@@ -75,7 +78,7 @@ function nextDebugIMUQuaternion(counter) {
     return [x, y, z, w];
 }
 
-export const DeviceDataStream = GObject.registerClass({
+var DeviceDataStream = GObject.registerClass({
     Properties: {
         'breezy-desktop-running': GObject.ParamSpec.boolean(
             'breezy-desktop-running',
diff --git a/gnome-44-max/src/extension.js b/gnome-44-max/src/extension.js
index fcf860f..1f12ec1 100644
--- a/gnome-44-max/src/extension.js
+++ b/gnome-44-max/src/extension.js
@@ -1,28 +1,32 @@
-import Gio from 'gi://Gio';
-import GLib from 'gi://GLib';
-import Meta from 'gi://Meta';
-import Shell from 'gi://Shell';
-import St from 'gi://St';
-
-import { CursorManager } from './cursormanager.js';
-import { DeviceDataStream } from './devicedatastream.js';
-import Globals from './globals.js';
-import { Logger } from './logger.js';
-import { MonitorManager, NESTED_MONITOR_PRODUCT, SUPPORTED_MONITOR_PRODUCTS, VIRTUAL_MONITOR_PRODUCT } from './monitormanager.js';
-import { VirtualDisplaysActor } from './virtualdisplaysactor.js';
-
-import {Extension} from 'resource:///org/gnome/shell/extensions/extension.js';
-import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+const Clutter = imports.gi.Clutter;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+const Meta = imports.gi.Meta;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
+
+const Main = imports.ui.main;
+
+const ExtensionUtils = imports.misc.extensionUtils;
+const Me = ExtensionUtils.getCurrentExtension();
+
+const Globals = Me.imports.globals;
+const { CursorManager } = Me.imports.cursormanager;
+const { DeviceDataStream } = Me.imports.devicedatastream;
+const { Logger } = Me.imports.logger;
+const { MonitorManager, NESTED_MONITOR_PRODUCT, SUPPORTED_MONITOR_PRODUCTS, VIRTUAL_MONITOR_PRODUCT } = Me.imports.monitormanager;
+const { VirtualDisplaysActor } = Me.imports.virtualdisplaysactor;
+
 
 const BIN_HOME = GLib.getenv('XDG_BIN_HOME') || GLib.build_filenamev([GLib.get_home_dir(), '.local', 'bin']);
 const XDG_CLI_PATH = GLib.build_filenamev([BIN_HOME, 'xr_driver_cli']);
 const ALT_CLI_PATH = '/usr/bin/xr_driver_cli';
 
-export default class BreezyDesktopExtension extends Extension {
-    constructor(metadata, uuid) {
-        super(metadata, uuid);
-
-        this.settings = this.getSettings();
+class BreezyDesktopExtension {
+    constructor(extensionPath) {
+        this.path = extensionPath;
+        
+        this.settings = ExtensionUtils.getSettings();
         
         // Set/destroyed by enable/disable
         this._cursor_manager = null;
@@ -615,6 +619,6 @@ export default class BreezyDesktopExtension extends Extension {
     }
 }
 
-function init() {
-    return new Extension();
+function init(meta) {
+    return new BreezyDesktopExtension(meta.path);
 }
diff --git a/gnome-44-max/src/globals.js b/gnome-44-max/src/globals.js
index f11451c..4b5c65b 100644
--- a/gnome-44-max/src/globals.js
+++ b/gnome-44-max/src/globals.js
@@ -1,7 +1,6 @@
-const Globals = {
+var Globals = {
     logger:         null,   
     ipc_file:       null,   // Gio.File instance, file exists if set
     extension_dir:  null,   // string path
     data_stream:    null,   // DeviceDataStream instance
-}
-export default Globals;
\ No newline at end of file
+}
\ No newline at end of file
diff --git a/gnome-44-max/src/ipc.js b/gnome-44-max/src/ipc.js
index a729368..d5f7ab0 100644
--- a/gnome-44-max/src/ipc.js
+++ b/gnome-44-max/src/ipc.js
@@ -1,30 +1,30 @@
-export const UINT8_SIZE = 1;
-export const BOOL_SIZE = UINT8_SIZE;
-export const UINT_SIZE = 4;
-export const FLOAT_SIZE = 4;
+var UINT8_SIZE = 1;
+var BOOL_SIZE = UINT8_SIZE;
+var UINT_SIZE = 4;
+var FLOAT_SIZE = 4;
 
-export const DATA_VIEW_INFO_OFFSET_INDEX = 0;
-export const DATA_VIEW_INFO_SIZE_INDEX = 1;
-export const DATA_VIEW_INFO_COUNT_INDEX = 2;
+var DATA_VIEW_INFO_OFFSET_INDEX = 0;
+var DATA_VIEW_INFO_SIZE_INDEX = 1;
+var DATA_VIEW_INFO_COUNT_INDEX = 2;
 
 // computes the end offset, exclusive
-export function dataViewEnd(dataViewInfo) {
+function dataViewEnd(dataViewInfo) {
     return dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX] + dataViewInfo[DATA_VIEW_INFO_SIZE_INDEX] * dataViewInfo[DATA_VIEW_INFO_COUNT_INDEX];
 }
 
-export function dataViewUint8(dataView, dataViewInfo) {
+function dataViewUint8(dataView, dataViewInfo) {
     return dataView.getUint8(dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX]);
 }
 
-export function dataViewUint(dataView, dataViewInfo) {
+function dataViewUint(dataView, dataViewInfo) {
     return dataView.getUint32(dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX], true);
 }
 
-export function dataViewBigUint(dataView, dataViewInfo) {
+function dataViewBigUint(dataView, dataViewInfo) {
     return Number(dataView.getBigUint64(dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX], true));
 }
 
-export function dataViewUint32Array(dataView, dataViewInfo) {
+function dataViewUint32Array(dataView, dataViewInfo) {
     const uintArray = []
     let offset = dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX];
     for (let i = 0; i < dataViewInfo[DATA_VIEW_INFO_COUNT_INDEX]; i++) {
@@ -34,7 +34,7 @@ export function dataViewUint32Array(dataView, dataViewInfo) {
     return uintArray;
 }
 
-export function dataViewUint8Array(dataView, dataViewInfo) {
+function dataViewUint8Array(dataView, dataViewInfo) {
     const uintArray = []
     let offset = dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX];
     for (let i = 0; i < dataViewInfo[DATA_VIEW_INFO_SIZE_INDEX] * dataViewInfo[DATA_VIEW_INFO_COUNT_INDEX]; i++) {
@@ -44,11 +44,11 @@ export function dataViewUint8Array(dataView, dataViewInfo) {
     return uintArray;
 }
 
-export function dataViewFloat(dataView, dataViewInfo) {
+function dataViewFloat(dataView, dataViewInfo) {
     return dataView.getFloat32(dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX], true);
 }
 
-export function dataViewFloatArray(dataView, dataViewInfo) {
+function dataViewFloatArray(dataView, dataViewInfo) {
     const floatArray = []
     let offset = dataViewInfo[DATA_VIEW_INFO_OFFSET_INDEX];
     for (let i = 0; i < dataViewInfo[DATA_VIEW_INFO_COUNT_INDEX]; i++) {
diff --git a/gnome-44-max/src/logger.js b/gnome-44-max/src/logger.js
index 5bdf115..138a98a 100644
--- a/gnome-44-max/src/logger.js
+++ b/gnome-44-max/src/logger.js
@@ -14,15 +14,15 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import * as Config from 'resource:///org/gnome/shell/misc/config.js';
-import Gio from 'gi://Gio';
-import GLib from 'gi://GLib';
-import GObject from 'gi://GObject';
-import System from 'system';
+const Config = imports.misc.config;
+const Gio = imports.gi.Gio;
+const GLib = imports.gi.GLib;
+const GObject = imports.gi.GObject;
+const System = imports.system;
 
 const LOG_DIR_NAME = 'breezy_gnome/logs/gjs';
 
-export const Logger = GObject.registerClass({
+var Logger = GObject.registerClass({
     GTypeName: 'Logger',
     Properties: {
         'title': GObject.ParamSpec.string(
diff --git a/gnome-44-max/src/math.js b/gnome-44-max/src/math.js
index f1c9983..9a98c7b 100644
--- a/gnome-44-max/src/math.js
+++ b/gnome-44-max/src/math.js
@@ -1,9 +1,9 @@
-export function degreeToRadian(degree) {
+function degreeToRadian(degree) {
     return degree * Math.PI / 180;
 }
 
 // FOV in radians is spherical, so doesn't follow Pythagoras' theorem
-export function diagonalToCrossFOVs(diagonalFOVRadians, aspectRatio) {
+function diagonalToCrossFOVs(diagonalFOVRadians, aspectRatio) {
     // first convert from a spherical FOV to a diagonal FOV on a flat plane at a generic distance of 1.0
     const flatDiagonalFOV = 2 * Math.tan(diagonalFOVRadians / 2);
 
diff --git a/gnome-44-max/src/metadata.json b/gnome-44-max/src/metadata.json
index 125954e..c888f94 100644
--- a/gnome-44-max/src/metadata.json
+++ b/gnome-44-max/src/metadata.json
@@ -5,7 +5,7 @@
     "settings-schema": "com.xronlinux.BreezyDesktop",
     "session-modes": ["user", "unlock-dialog"],
     "shell-version": [
-        "45", "46", "47"
+        "42", "43", "44"
     ],
     "url": "https://github.com/wheaney/breezy-desktop"
 }
\ No newline at end of file
diff --git a/gnome-44-max/src/monitormanager.js b/gnome-44-max/src/monitormanager.js
index 4c57171..080924d 100644
--- a/gnome-44-max/src/monitormanager.js
+++ b/gnome-44-max/src/monitormanager.js
@@ -16,16 +16,19 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-import Gio from 'gi://Gio';
-import GObject from 'gi://GObject';
+const Gio = imports.gi.Gio;
+const GObject = imports.gi.GObject;
 
-import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+const Main = imports.ui.main;
 
-import Globals from './globals.js';
+const ExtensionUtils = imports.misc.extensionUtils;
+const Me = ExtensionUtils.getCurrentExtension();
 
-export const NESTED_MONITOR_PRODUCT = 'MetaMonitor';
-export const VIRTUAL_MONITOR_PRODUCT = 'Virtual remote monitor';
-export const SUPPORTED_MONITOR_PRODUCTS = [
+const Globals = Me.imports.globals;
+
+var NESTED_MONITOR_PRODUCT = 'MetaMonitor';
+var VIRTUAL_MONITOR_PRODUCT = 'Virtual remote monitor';
+var SUPPORTED_MONITOR_PRODUCTS = [
     'VITURE',
     'nreal air',
     'Air',
@@ -58,7 +61,7 @@ function getDisplayConfigProxy(extPath) {
     return cachedDisplayConfigProxy;
 }
 
-export function newDisplayConfig(extPath, callback) {
+function newDisplayConfig(extPath, callback) {
     const DisplayConfigProxy = getDisplayConfigProxy(extPath);
     new DisplayConfigProxy(
         Gio.DBus.session,
@@ -366,7 +369,7 @@ function performOptimalModeCheck(displayConfigProxy, connectorName, headsetAsPri
 }
 
 // Monitor change handling
-export const MonitorManager = GObject.registerClass({
+var MonitorManager = GObject.registerClass({
     Properties: {
         'use-optimal-monitor-config': GObject.ParamSpec.boolean(
             'use-optimal-monitor-config',
diff --git a/gnome-44-max/src/shader.js b/gnome-44-max/src/shader.js
index f70c96d..352be40 100644
--- a/gnome-44-max/src/shader.js
+++ b/gnome-44-max/src/shader.js
@@ -1,6 +1,6 @@
-import Gio from 'gi://Gio';
+const Gio = imports.gi.Gio;
 
-export function getShaderSource(path) {
+function getShaderSource(path) {
     const file = Gio.file_new_for_path(path);
     const data = file.load_contents(null);
 
diff --git a/gnome-44-max/src/time.js b/gnome-44-max/src/time.js
index 8c17207..fdfdac1 100644
--- a/gnome-44-max/src/time.js
+++ b/gnome-44-max/src/time.js
@@ -1,11 +1,11 @@
-export function getEpochSec() {
+function getEpochSec() {
     return toSec(Date.now());
 }
 
-export function toSec(milliseconds) {
+function toSec(milliseconds) {
     return Math.floor(milliseconds / 1000);
 }
 
-export function isValidKeepAlive(dateSec) {
+function isValidKeepAlive(dateSec) {
     return Math.abs(getEpochSec() - dateSec) <= 1;
 }
\ No newline at end of file
diff --git a/gnome-44-max/src/virtualdisplayeffect.js b/gnome-44-max/src/virtualdisplayeffect.js
index 7fb013b..bb12660 100644
--- a/gnome-44-max/src/virtualdisplayeffect.js
+++ b/gnome-44-max/src/virtualdisplayeffect.js
@@ -1,16 +1,18 @@
-import Clutter from 'gi://Clutter'
-import Cogl from 'gi://Cogl';
-import GLib from 'gi://GLib';
-import GObject from 'gi://GObject';
-import Shell from 'gi://Shell';
+const Clutter = imports.gi.Clutter;
+const Cogl = imports.gi.Cogl;
+const GLib = imports.gi.GLib;
+const GObject = imports.gi.GObject;
+const Shell = imports.gi.Shell;
 
-import Globals from './globals.js';
-import { degreeToRadian, diagonalToCrossFOVs } from './math.js';
+const ExtensionUtils = imports.misc.extensionUtils;
+const Me = ExtensionUtils.getCurrentExtension();
 
+const Globals = Me.imports.globals;
+const { degreeToRadian, diagonalToCrossFOVs } = Me.imports.math;
 
 // these need to mirror the values in XRLinuxDriver
 // https://github.com/wheaney/XRLinuxDriver/blob/main/src/plugins/smooth_follow.c#L31
-export const SMOOTH_FOLLOW_SLERP_TIMELINE_MS = 1000;
+var SMOOTH_FOLLOW_SLERP_TIMELINE_MS = 1000;
 const SMOOTH_FOLLOW_SLERP_FACTOR = Math.pow(1-0.999, 1/SMOOTH_FOLLOW_SLERP_TIMELINE_MS);
 
 // this mirror's how the driver's slerp function progresses so our effect will match it
@@ -26,7 +28,7 @@ function lookAheadMS(imuDateMs, lookAheadCfg, override) {
     return (override === -1 ? lookAheadCfg[0] : override) + dataAge;
 }
 
-export const VirtualDisplayEffect = GObject.registerClass({
+var VirtualDisplayEffect = GObject.registerClass({
     Properties: {
         'monitor-index': GObject.ParamSpec.int(
             'monitor-index',
diff --git a/gnome-44-max/src/virtualdisplaysactor.js b/gnome-44-max/src/virtualdisplaysactor.js
index a4b6a83..a3a4550 100644
--- a/gnome-44-max/src/virtualdisplaysactor.js
+++ b/gnome-44-max/src/virtualdisplaysactor.js
@@ -1,18 +1,19 @@
-import Clutter from 'gi://Clutter'
-import Cogl from 'gi://Cogl';
-import GdkPixbuf from 'gi://GdkPixbuf';
-import GLib from 'gi://GLib';
-import GObject from 'gi://GObject';
-import Mtk from 'gi://Mtk';
-import Shell from 'gi://Shell';
-import St from 'gi://St';
+const Clutter = imports.gi.Clutter;
+const Cogl = imports.gi.Cogl;
+const GdkPixbuf = imports.gi.GdkPixbuf;
+const GLib = imports.gi.GLib;
+const GObject = imports.gi.GObject;
+const Shell = imports.gi.Shell;
+const St = imports.gi.St;
 
-import { VirtualDisplayEffect, SMOOTH_FOLLOW_SLERP_TIMELINE_MS } from './virtualdisplayeffect.js';
-import { degreeToRadian, diagonalToCrossFOVs } from './math.js';
+const Main = imports.ui.main;
 
-import * as Main from 'resource:///org/gnome/shell/ui/main.js';
+const ExtensionUtils = imports.misc.extensionUtils;
+const Me = ExtensionUtils.getCurrentExtension();
 
-import Globals from './globals.js';
+const { VirtualDisplayEffect, SMOOTH_FOLLOW_SLERP_TIMELINE_MS } = Me.imports.virtualdisplayeffect;
+const Globals = Me.imports.globals;
+const { degreeToRadian, diagonalToCrossFOVs } = Me.imports.math;
 
 function applyQuaternionToVector(vector, quaternion) {
     const t = [
@@ -357,7 +358,7 @@ function monitorsToPlacements(fovDetails, monitorDetailsList, monitorWrappingSch
     return monitorPlacements;
 }
 
-export const VirtualDisplaysActor = GObject.registerClass({
+var VirtualDisplaysActor = GObject.registerClass({
     Properties: {
         'target-monitor': GObject.ParamSpec.jsobject(
             'target-monitor',