diff --git a/views/transform/div-menu.js b/views/transform/div-menu.js
new file mode 100644
index 0000000..57f341d
--- /dev/null
+++ b/views/transform/div-menu.js
@@ -0,0 +1,278 @@
+const TS_MENU_COMPONENT = "ts-menu";
+const TS_TOGGLE_BUTTON = "ts-menu-toggle-button";
+const TS_POPUP = "ts-menu-popup";
+const TS_LIST = "ts-menu-list";
+const TS_PLACEHOLDER_MESSAGE = "ts-menu-placeholder-message";
+const TS_LIST_ITEM = "ts-menu-list-item";
+const TS_ITEM_ACTION = "ts-menu-item-action";
+const TS_ITEM_IS_SELECTED = "ts-item-is-selected";
+const TS_CONTENT_CLOSE_BUTTON = "ts-content-close-button";
+const TAILWIND_HIDDEN_CLASS = "hidden";
+
+export class DivMenu extends HTMLElement {
+	constructor() {
+		super();
+		this._menuItemsMap = new Map();
+		this._targetElement = null;
+		this._originalChildDivs = [];
+		this._observer = null;
+		this._menuPlaceholderMessageElement = null;
+
+		this._toggleMenu = this._toggleMenu.bind(this);
+		this._handleMenuItemClick = this._handleMenuItemClick.bind(this);
+		this._handleClickOutside = this._handleClickOutside.bind(this);
+		this._handleContentClose = this._handleContentClose.bind(this);
+		this._handleMutations = this._handleMutations.bind(this);
+		this._checkMenuPlaceholderAndButton = this._checkMenuPlaceholderAndButton.bind(this);
+		this._clearFormElements = this._clearFormElements.bind(this);
+	}
+
+	connectedCallback() {
+		this._originalChildDivs = Array.from(this.children).filter((node) => node.nodeType === Node.ELEMENT_NODE && node.tagName === "DIV");
+		this._originalChildDivs.forEach((div) => div.remove());
+
+		const componentHTML = `
+                    <button type="button" class="${TS_TOGGLE_BUTTON}">Options</button>
+                    <div class="${TS_POPUP}">
+                        <ul class="${TS_LIST}">
+                            <li class="${TS_PLACEHOLDER_MESSAGE}">All items are currently shown.</li>
+                        </ul>
+                    </div>
+                `;
+		this.innerHTML = componentHTML;
+
+		this._menuButton = this.querySelector(`.${TS_TOGGLE_BUTTON}`);
+		this._menuPopupElement = this.querySelector(`.${TS_POPUP}`);
+		this._menuListElement = this.querySelector(`.${TS_LIST}`);
+		this._menuPlaceholderMessageElement = this.querySelector(`.${TS_PLACEHOLDER_MESSAGE}`);
+
+		if (!this._menuButton || !this._menuPopupElement || !this._menuListElement || !this._menuPlaceholderMessageElement) {
+			console.error("CRITICAL: Essential parts missing after creating component from string.");
+			return;
+		}
+
+		const targetId = this.getAttribute("target-id");
+		if (targetId) {
+			this._targetElement = document.getElementById(targetId);
+			if (!this._targetElement) console.warn(`TabSelectorMenu: Target ID '${targetId}' not found.`);
+		} else {
+			console.warn(`TabSelectorMenu: 'target-id' attribute missing.`);
+		}
+
+		this._observer = new MutationObserver(this._handleMutations);
+
+		this._originalChildDivs.forEach((sourceDiv) => {
+			// Use a specific class for the menu label to distinguish from form labels
+			const menuLabelElement = sourceDiv.querySelector("label.menu-label");
+			const itemValue = sourceDiv.dataset.value;
+
+			if (!menuLabelElement || !itemValue) {
+				console.warn('TabSelectorMenu: Source div missing <label class="menu-label"> or data-value:', sourceDiv);
+				return;
+			}
+
+			const closeButton = document.createElement("button");
+			closeButton.type = "button";
+			closeButton.className = TS_CONTENT_CLOSE_BUTTON;
+			closeButton.innerHTML = "&times;";
+			closeButton.dataset.value = itemValue;
+			closeButton.addEventListener("click", this._handleContentClose);
+			sourceDiv.prepend(closeButton);
+
+			const isInitiallySelected = !sourceDiv.classList.contains(TAILWIND_HIDDEN_CLASS);
+			this.appendChild(sourceDiv);
+
+			const labelText = menuLabelElement.textContent.trim();
+			const menuItemHTML = `
+                        <li class="${TS_LIST_ITEM}">
+                            <button type="button" class="${TS_ITEM_ACTION}" data-value="${itemValue}">
+                                ${labelText}
+                            </button>
+                        </li>`;
+			this._menuPlaceholderMessageElement.insertAdjacentHTML("beforebegin", menuItemHTML);
+
+			const addedMenuItemButton = this._menuListElement.querySelector(`.${TS_ITEM_ACTION}[data-value="${itemValue}"]`);
+
+			this._menuItemsMap.set(itemValue, {
+				sourceDiv,
+				menuItemButton: addedMenuItemButton,
+				menuListItem: addedMenuItemButton.parentElement,
+				selected: isInitiallySelected,
+			});
+
+			this._observer.observe(sourceDiv, { attributes: true, attributeFilter: ["class"] });
+		});
+
+		this._menuItemsMap.forEach((itemData) => {
+			if (itemData.selected) {
+				this._updateItemState(itemData, false, true);
+			}
+		});
+		this._checkMenuPlaceholderAndButton();
+
+		this._menuButton.addEventListener("click", this._toggleMenu);
+		this._menuListElement.addEventListener("click", this._handleMenuItemClick);
+		document.addEventListener("click", this._handleClickOutside);
+	}
+
+	disconnectedCallback() {
+		document.removeEventListener("click", this._handleClickOutside);
+		if (this._observer) {
+			this._observer.disconnect();
+		}
+		this._menuItemsMap.forEach((itemData) => {
+			const closeButton = itemData.sourceDiv.querySelector(`.${TS_CONTENT_CLOSE_BUTTON}`);
+			if (closeButton) {
+				closeButton.removeEventListener("click", this._handleContentClose);
+			}
+		});
+	}
+
+	_clearFormElements(parentElement) {
+		if (!parentElement) return;
+
+		const inputs = parentElement.querySelectorAll("input, textarea, select");
+		inputs.forEach((el) => {
+			switch (el.type) {
+				case "button":
+				case "submit":
+				case "reset":
+				case "image":
+					break;
+				case "checkbox":
+				case "radio":
+					// For radios, only uncheck if it's the one that was checked.
+					// For checkboxes, this is fine.
+					// A more robust radio reset might involve finding the default or unchecking all in group.
+					// For simplicity here, just unchecking.
+					el.checked = false;
+					break;
+				case "file":
+					el.value = null;
+					break;
+				default:
+					el.value = "";
+			}
+			if (el.tagName === "SELECT") {
+				el.selectedIndex = 0; // Reset to the first option (often a placeholder)
+				// or -1 to clear completely if no placeholder.
+			}
+		});
+	}
+
+	_checkMenuPlaceholderAndButton() {
+		if (!this._menuPlaceholderMessageElement || !this._menuButton) return;
+		let visibleItemCount = 0;
+		this._menuItemsMap.forEach((itemData) => {
+			if (itemData.menuListItem.style.display !== "none") {
+				visibleItemCount++;
+			}
+		});
+		const allItemsSelected = visibleItemCount === 0;
+		this._menuPlaceholderMessageElement.style.display = allItemsSelected ? "block" : "none";
+		this._menuButton.disabled = allItemsSelected;
+	}
+
+	_handleMutations(mutationsList) {
+		for (const mutation of mutationsList) {
+			if (mutation.type === "attributes" && mutation.attributeName === "class") {
+				const targetDiv = mutation.target;
+				const itemValue = targetDiv.dataset.value;
+				const itemData = this._menuItemsMap.get(itemValue);
+
+				if (itemData) {
+					const isNowHiddenByClass = targetDiv.classList.contains(TAILWIND_HIDDEN_CLASS);
+
+					if (isNowHiddenByClass && itemData.selected) {
+						itemData.selected = false;
+						this._updateItemState(itemData, false, true);
+					} else if (!isNowHiddenByClass && !itemData.selected) {
+						itemData.selected = true;
+						this._updateItemState(itemData, false, true);
+					}
+				}
+			}
+		}
+	}
+
+	_handleContentClose(event) {
+		const itemValue = event.currentTarget.dataset.value;
+		const itemData = this._menuItemsMap.get(itemValue);
+		if (itemData && itemData.selected) {
+			itemData.selected = false;
+			this._updateItemState(itemData, false, true);
+		}
+	}
+
+	_toggleMenu(event) {
+		event.stopPropagation();
+		const isHidden = this._menuPopupElement.style.display === "none" || this._menuPopupElement.style.display === "";
+		if (isHidden) {
+			this._checkMenuPlaceholderAndButton();
+		}
+		this._menuPopupElement.style.display = isHidden ? "block" : "none";
+	}
+
+	_closeMenu() {
+		this._menuPopupElement.style.display = "none";
+	}
+
+	_handleClickOutside(event) {
+		if (!this.contains(event.target) && this._menuPopupElement.style.display !== "none") {
+			this._closeMenu();
+		}
+	}
+
+	_handleMenuItemClick(event) {
+		const clickedButton = event.target.closest(`.${TS_ITEM_ACTION}`);
+		if (clickedButton && clickedButton.dataset.value) {
+			const itemValue = clickedButton.dataset.value;
+			const itemData = this._menuItemsMap.get(itemValue);
+
+			if (itemData) {
+				if (!itemData.selected) {
+					itemData.selected = true;
+					this._updateItemState(itemData, true, true);
+				}
+			}
+		}
+	}
+
+	_updateItemState(itemData, closeMenuAfterUpdate, manageHiddenClass) {
+		if (!itemData || !itemData.sourceDiv || !itemData.menuItemButton || !itemData.menuListItem) {
+			console.warn("TabSelectorMenu: Incomplete itemData for update:", itemData);
+			return;
+		}
+
+		if (itemData.selected) {
+			if (manageHiddenClass) {
+				itemData.sourceDiv.classList.remove(TAILWIND_HIDDEN_CLASS);
+			}
+			itemData.menuItemButton.classList.add(TS_ITEM_IS_SELECTED);
+			itemData.menuListItem.style.display = "none";
+
+			if (this._targetElement) {
+				this._targetElement.appendChild(itemData.sourceDiv);
+			} else {
+				console.warn(`TabSelectorMenu: Cannot mount div. Target element not found.`);
+			}
+		} else {
+			if (manageHiddenClass) {
+				itemData.sourceDiv.classList.add(TAILWIND_HIDDEN_CLASS);
+			}
+			this._clearFormElements(itemData.sourceDiv);
+			itemData.menuItemButton.classList.remove(TS_ITEM_IS_SELECTED);
+			itemData.menuListItem.style.display = "";
+
+			if (itemData.sourceDiv.parentElement !== this) {
+				this.appendChild(itemData.sourceDiv);
+			}
+		}
+
+		this._checkMenuPlaceholderAndButton();
+
+		if (closeMenuAfterUpdate) {
+			this._closeMenu();
+		}
+	}
+}
diff --git a/views/transform/form.css b/views/transform/form.css
index b28bef2..6f90ce7 100644
--- a/views/transform/form.css
+++ b/views/transform/form.css
@@ -270,6 +270,109 @@
 		@apply disabled:hidden;
 	}
 
+	.ts-menu {
+		position: relative;
+		display: inline-block;
+	}
+	.ts-menu-popup {
+		display: none;
+		position: absolute;
+		top: 100%;
+		left: 0;
+		background-color: white;
+		border: 1px solid #ccc;
+		border-radius: 6px;
+		box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+		z-index: 1000;
+		min-width: 220px; /* Slightly wider for longer labels */
+		margin-top: 4px;
+	}
+	.ts-menu-toggle-button {
+		padding: 10px 15px;
+		font-size: 1rem;
+		color: #ffffff;
+		background-color: #3498db;
+		border: none;
+		border-radius: 6px;
+		cursor: pointer;
+		transition:
+			background-color 0.2s ease,
+			opacity 0.2s ease;
+	}
+	.ts-menu-toggle-button:hover {
+		background-color: #2980b9;
+	}
+	.ts-menu-toggle-button:focus {
+		outline: 2px solid #2980b9;
+		outline-offset: 2px;
+	}
+	.ts-menu-toggle-button:disabled {
+		background-color: #bdc3c7;
+		cursor: not-allowed;
+		opacity: 0.7;
+	}
+	.ts-menu-list {
+		list-style: none;
+		padding: 8px 0;
+		margin: 0;
+	}
+	.ts-menu-list-item {
+	}
+	.ts-menu-placeholder-message {
+		padding: 10px 15px;
+		font-style: italic;
+		color: #7f8c8d;
+		text-align: center;
+		display: none;
+	}
+	.ts-menu-item-action {
+		display: block;
+		width: 100%;
+		text-align: left;
+		padding: 10px 15px;
+		background: none;
+		border: none;
+		cursor: pointer;
+		font-size: 0.95rem;
+		color: #333;
+		transition:
+			background-color 0.2s ease,
+			color 0.2s ease;
+	}
+	.ts-menu-item-action:hover {
+		background-color: #ecf0f1;
+	}
+	.ts-item-is-selected {
+		font-weight: bold;
+		color: #2980b9;
+		background-color: #e8f4f8;
+	}
+	.ts-content-close-button {
+		position: absolute;
+		top: 8px; /* Adjusted for better alignment with padding */
+		right: 8px; /* Adjusted */
+		background-color: #e74c3c;
+		color: white;
+		border: none;
+		border-radius: 50%;
+		width: 22px; /* Slightly larger */
+		height: 22px; /* Slightly larger */
+		font-size: 13px;
+		line-height: 20px;
+		text-align: center;
+		cursor: pointer;
+		font-weight: bold;
+		box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
+		transition: background-color 0.2s ease;
+	}
+	.ts-content-close-button:hover {
+		background-color: #c0392b;
+	}
+	.form-submit-button {
+		margin-top: 20px;
+		padding: 12px 20px;
+	}
+
 	select + reset-button .rbi-button {
 		@apply ml-3;
 	}
diff --git a/views/transform/main.js b/views/transform/main.js
index 76b210e..30b50af 100644
--- a/views/transform/main.js
+++ b/views/transform/main.js
@@ -13,6 +13,7 @@ import { ImageReel } from "./image-reel.js";
 import { MultiSelectRole } from "./multi-select-role.js";
 import { MultiSelectSimple } from "./multi-select-simple.js";
 import { ResetButton } from "./reset-button.js";
+import { DivMenu } from "./div-menu.js";
 
 const FILTER_LIST_ELEMENT = "filter-list";
 const SCROLL_BUTTON_ELEMENT = "scroll-button";
@@ -26,6 +27,7 @@ const IMAGE_REEL_ELEMENT = "image-reel";
 const MULTI_SELECT_ROLE_ELEMENT = "multi-select-places";
 const MULTI_SELECT_SIMPLE_ELEMENT = "multi-select-simple";
 const RESET_BUTTON_ELEMENT = "reset-button";
+const DIV_MENU_ELEMENT = "div-menu";
 
 customElements.define(INT_LINK_ELEMENT, IntLink);
 customElements.define(ABBREV_TOOLTIPS_ELEMENT, AbbreviationTooltips);
@@ -39,6 +41,7 @@ customElements.define(IMAGE_REEL_ELEMENT, ImageReel);
 customElements.define(MULTI_SELECT_ROLE_ELEMENT, MultiSelectRole);
 customElements.define(MULTI_SELECT_SIMPLE_ELEMENT, MultiSelectSimple);
 customElements.define(RESET_BUTTON_ELEMENT, ResetButton);
+customElements.define(DIV_MENU_ELEMENT, DivMenu);
 
 function PathPlusQuery() {
 	const path = window.location.pathname;