diff --git a/src/_locales/en/messages.json b/src/_locales/en/messages.json
index 643d21d913..3c52e967be 100644
--- a/src/_locales/en/messages.json
+++ b/src/_locales/en/messages.json
@@ -88,6 +88,9 @@
   "generatePasswordCopied": {
     "message": "Generate Password (copied)"
   },
+  "copyElementIdentifier": {
+    "message": "Copy Custom Field Name"
+  },
   "noMatchingLogins": {
     "message": "No matching logins."
   },
diff --git a/src/background/contextMenus.background.ts b/src/background/contextMenus.background.ts
index 19ee4421c2..f690d28320 100644
--- a/src/background/contextMenus.background.ts
+++ b/src/background/contextMenus.background.ts
@@ -29,6 +29,8 @@ export default class ContextMenusBackground {
         this.contextMenus.onClicked.addListener(async (info: any, tab: any) => {
             if (info.menuItemId === 'generate-password') {
                 await this.generatePasswordToClipboard();
+            } else if (info.menuItemId === 'copy-identifier') {
+                await this.getClickedElement();
             } else if (info.parentMenuItemId === 'autofill' ||
                 info.parentMenuItemId === 'copy-username' ||
                 info.parentMenuItemId === 'copy-password' ||
@@ -45,6 +47,15 @@ export default class ContextMenusBackground {
         this.passwordGenerationService.addHistory(password);
     }
 
+    private async getClickedElement() {
+        const tab = await BrowserApi.getTabFromCurrentWindow();
+        if (tab == null) {
+            return;
+        }
+
+        BrowserApi.tabSendMessageData(tab, 'getClickedElement');
+    }
+
     private async cipherAction(info: any) {
         const id = info.menuItemId.split('_')[1];
         if (id === 'noop') {
diff --git a/src/background/main.background.ts b/src/background/main.background.ts
index 2e7fa19fac..37a86412ee 100644
--- a/src/background/main.background.ts
+++ b/src/background/main.background.ts
@@ -512,6 +512,14 @@ export default class MainBackground {
             title: this.i18nService.t('generatePasswordCopied'),
         });
 
+        await this.contextMenusCreate({
+            type: 'normal',
+            id: 'copy-identifier',
+            parentId: 'root',
+            contexts: ['all'],
+            title: this.i18nService.t('copyElementIdentifier'),
+        });
+
         this.buildingContextMenu = false;
     }
 
diff --git a/src/background/runtime.background.ts b/src/background/runtime.background.ts
index 4c47d837af..a55026c757 100644
--- a/src/background/runtime.background.ts
+++ b/src/background/runtime.background.ts
@@ -195,6 +195,8 @@ export default class RuntimeBackground {
                     type: 'info',
                 });
                 break;
+            case 'getClickedElementResponse':
+                this.platformUtilsService.copyToClipboard(msg.identifier, { window: window });
             default:
                 break;
         }
diff --git a/src/content/contextMenuHandler.ts b/src/content/contextMenuHandler.ts
new file mode 100644
index 0000000000..6aae8ca168
--- /dev/null
+++ b/src/content/contextMenuHandler.ts
@@ -0,0 +1,45 @@
+const inputTags = ['input', 'textarea', 'select'];
+const attributes = ['id', 'name', 'label-aria', 'placeholder'];
+let clickedEl: HTMLElement = null;
+
+// Find the best attribute to be used as the Name for an element in a custom field.
+function getClickedElementIdentifier() {
+    if (clickedEl == null) {
+        return 'Unable to identify clicked element.'
+    }
+
+    if (!inputTags.includes(clickedEl.nodeName.toLowerCase())) {
+        return 'Invalid element type.';
+    }
+
+    for (const attr of attributes) {
+        const attributeValue = clickedEl.getAttribute(attr);
+        const selector = '[' + attr + '="' + attributeValue + '"]';
+        if (!isNullOrEmpty(attributeValue) && document.querySelectorAll(selector)?.length === 1) {
+            return attributeValue;
+        }
+    }
+    return 'No unique identifier found.';
+}
+
+function isNullOrEmpty(s: string) {
+    return s == null || s === '';
+}
+
+// We only have access to the element that's been clicked when the context menu is first opened.
+// Remember it for use later.
+document.addEventListener('contextmenu', event => {
+    clickedEl = event.target as HTMLElement;
+});
+
+// Runs when the 'Copy Custom Field Name' context menu item is actually clicked.
+chrome.runtime.onMessage.addListener(event => {
+    if (event.command === 'getClickedElement') {
+        const identifier = getClickedElementIdentifier();
+        chrome.runtime.sendMessage({
+            command: 'getClickedElementResponse',
+            sender: 'contextMenuHandler',
+            identifier: identifier,
+        });
+    }
+});
diff --git a/src/manifest.json b/src/manifest.json
index 74146f72dc..cb79e00627 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -20,7 +20,8 @@
       "js": [
         "content/autofill.js",
         "content/autofiller.js",
-        "content/notificationBar.js"
+        "content/notificationBar.js",
+        "content/contextMenuHandler.js"
       ],
       "matches": [
         "http://*/*",
diff --git a/webpack.config.js b/webpack.config.js
index 6b5ca45301..08918eed55 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -130,6 +130,7 @@ const config = {
         'content/autofill': './src/content/autofill.js',
         'content/autofiller': './src/content/autofiller.ts',
         'content/notificationBar': './src/content/notificationBar.ts',
+        'content/contextMenuHandler': './src/content/contextMenuHandler.ts',
         'content/shortcuts': './src/content/shortcuts.ts',
         'content/message_handler': './src/content/message_handler.ts',
         'notification/bar': './src/notification/bar.js',