diff --git a/TGBeta.ps1 b/TGBeta.ps1
index 9da3663..becb6c2 100644
--- a/TGBeta.ps1
+++ b/TGBeta.ps1
@@ -601,6 +601,32 @@ function GetHtmlContent {
                     </label>
                 </div>
             </div>
+            <!-- Tweak Tab -->
+            <div id="tweakTab" class="tab-content">
+                <h2>Tweaks</h2>
+                <div class="checkbox-group">
+                    <label>
+                        <input type="checkbox" id="selectAllTweakCheckbox" onclick="toggleTweakCheckboxes(this)">
+                        Select All
+                    </label>
+                    <label>
+                        <input type="checkbox" name="enableDarkMode" id="enableDarkModeCheckbox">
+                        Enable Dark Mode
+                    </label>
+                    <label>
+                        <input type="checkbox" name="disableAnimations" id="disableAnimationsCheckbox">
+                        Disable Animations
+                    </label>
+                    <label>
+                        <input type="checkbox" name="optimizePerformance" id="optimizePerformanceCheckbox">
+                        Optimize Performance
+                    </label>
+                    <label>
+                        <input type="checkbox" name="increaseFontSize" id="increaseFontSizeCheckbox">
+                        Increase Font Size
+                    </label>
+                </div>
+            </div>
     </div>
 
     <script>
@@ -640,6 +666,34 @@ function GetHtmlContent {
             });
         }
 
+        function toggleTweakCheckboxes(selectAllCheckbox) {
+            // Get all checkboxes inside the tweakTab container
+            const checkboxes = document
+                .getElementById('tweakTab')
+                .querySelectorAll('input[type="checkbox"]:not(#selectAllTweakCheckbox)');
+
+            // Set the checked state of all checkboxes to match the "Select All" checkbox
+            checkboxes.forEach(checkbox => {
+                checkbox.checked = selectAllCheckbox.checked;
+            });
+        }
+
+        function updateSelectAllTweak() {
+            const selectAllCheckbox = document.getElementById('selectAllTweakCheckbox');
+            const checkboxes = document
+                .getElementById('tweakTab')
+                .querySelectorAll('input[type="checkbox"]:not(#selectAllTweakCheckbox)');
+
+            // If any checkbox is unchecked, uncheck "Select All"
+            selectAllCheckbox.checked = Array.from(checkboxes).every(checkbox => checkbox.checked);
+        }
+
+        // Attach the updateSelectAllTweak function to all individual checkboxes
+        document.querySelectorAll('#tweakTab input[type="checkbox"]:not(#selectAllTweakCheckbox)').forEach(checkbox => {
+            checkbox.addEventListener('change', updateSelectAllTweak);
+        });
+
+
         function toggleDattoRMMOptions() {
             const checkbox = document.getElementById('installDattoRMMCheckbox');
             const optionsContainer = document.getElementById('dattoRMMOptionsContainer');