Enhance inline profile selector documentation: add explanatory text for user guidance

Author: MaxITService

popup.html

@@ -476,7 +476,8 @@ <h3>
                   <span class="slider"></span>
                 </label>
                 <span class="switch-label">Show profile selector in button row</span>
-              </div>
+                </div>
+                <p class="text-inside-container">The selector will appear among the custom buttons in the button row, allowing you to switch the current profile quickly.</p>
 
               <!-- Settings visible when enabled -->
               <div id="inlineProfileSelectorSettingsContainer" style="display: none; margin-left: 20px;">
@@ -542,6 +543,7 @@ <h2>Help</h2>
               not uses clipboard. A Enable it in the "Modules" section above to
               get started.
             </li>
+<li><strong>Inline Profile Selector:</strong> Enable it in the Modules section by toggling “Show profile selector in button row”. Choose placement (before or after custom buttons). The selector will appear among the buttons, allowing you to switch the current profile quickly.</li>
             <li>In case of a problem: first step is to reload your browser.</li>
             <li>
               In case something stopped working completely: The websites often