diff --git a/src/api/address-resolver/CustomLabelResolver.ts b/src/api/address-resolver/CustomLabelResolver.ts
index 64fd9e942..e9de85e7c 100644
--- a/src/api/address-resolver/CustomLabelResolver.ts
+++ b/src/api/address-resolver/CustomLabelResolver.ts
@@ -98,6 +98,15 @@ export class CustomLabelFetcher {
       return undefined;
     }
   }
+
+  public getAllAddresses(): string[] {
+    return Array.from(this.localStorageLabels.keys());
+  }
+
+  public clearAll() {
+    this.localStorageLabels.clear();
+    this.localStorageLabels.clear();
+  }
 }
 
 export class CustomLabelResolver extends BasicAddressResolver {
diff --git a/src/execution/address/AddressSubtitle.tsx b/src/execution/address/AddressSubtitle.tsx
index 91c6e6269..493ad2b55 100644
--- a/src/execution/address/AddressSubtitle.tsx
+++ b/src/execution/address/AddressSubtitle.tsx
@@ -1,4 +1,9 @@
-import { faPencil, faTag, faTimes } from "@fortawesome/free-solid-svg-icons";
+import {
+  faPencil,
+  faTag,
+  faTimes,
+  faTrash,
+} from "@fortawesome/free-solid-svg-icons";
 import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { FC, useContext, useState } from "react";
 import Blockies from "react-blockies";
@@ -10,7 +15,7 @@ import { useResolvedAddress } from "../../useResolvedAddresses";
 import { RuntimeContext } from "../../useRuntime";
 import { AddressAwareComponentProps } from "../types";
 import AddressAttributes from "./AddressAttributes";
-import EditableAddressTag from "./EditableAddressTag";
+import EditableAddressTag, { clearAllLabels } from "./EditableAddressTag";
 
 type AddressSubtitleProps = AddressAwareComponentProps & {
   isENS: boolean | undefined;
@@ -64,25 +69,39 @@ const AddressSubtitle: FC<AddressSubtitleProps> = ({
             <span className="pl-1 text-nowrap">{resolvedName}</span>
           </div>
         )}
-        <div className="flex flex-no-wrap space-x-1">
-          {editingAddressTag && (
-            <EditableAddressTag
-              address={address}
-              defaultTag={resolvedName}
-              editedCallback={(address: string) => setEditingAddressTag(false)}
-            />
-          )}
-          <button
-            className={`flex-no-wrap flex items-center justify-center space-x-1 self-center text-gray-500 focus:outline-none transition-shadows h-7 w-7 rounded-full bg-gray-200 text-xs transition-colors hover:bg-gray-500 hover:text-gray-200 hover:shadow`}
-            title={editingAddressTag ? "Cancel changes" : "Edit address label"}
-            onClick={() => setEditingAddressTag(!editingAddressTag)}
-          >
-            <FontAwesomeIcon
-              icon={editingAddressTag ? faTimes : faPencil}
-              size="1x"
-            />
-          </button>
-        </div>
+        {config?.WIP_customAddressLabels && (
+          <div className="flex flex-no-wrap space-x-1">
+            {editingAddressTag && (
+              <EditableAddressTag
+                address={address}
+                defaultTag={resolvedName}
+                editedCallback={(address: string) =>
+                  setEditingAddressTag(false)
+                }
+              />
+            )}
+            <button
+              className={`flex-no-wrap flex items-center justify-center space-x-1 self-center text-gray-500 focus:outline-none transition-shadows h-7 w-7 rounded-full bg-gray-200 text-xs transition-colors hover:bg-gray-500 hover:text-gray-200 hover:shadow`}
+              title={
+                editingAddressTag ? "Cancel changes" : "Edit address label"
+              }
+              onClick={() => setEditingAddressTag(!editingAddressTag)}
+            >
+              <FontAwesomeIcon
+                icon={editingAddressTag ? faTimes : faPencil}
+                size="1x"
+              />
+            </button>
+            {/* For debugging only; we'll want to create an address label management page. */}
+            <button
+              className={`flex-no-wrap flex items-center justify-center space-x-1 self-center text-red-500 focus:outline-none transition-shadows h-7 w-7 rounded-full bg-red-200 text-xs transition-colors hover:bg-red-500 hover:text-gray-200 hover:shadow`}
+              title={"Delete all labels"}
+              onClick={clearAllLabels}
+            >
+              <FontAwesomeIcon icon={faTrash} size="1x" />
+            </button>
+          </div>
+        )}
       </div>
     </StandardSubtitle>
   );
diff --git a/src/execution/address/EditableAddressTag.tsx b/src/execution/address/EditableAddressTag.tsx
index 919af571d..46af0ae5b 100644
--- a/src/execution/address/EditableAddressTag.tsx
+++ b/src/execution/address/EditableAddressTag.tsx
@@ -23,6 +23,18 @@ async function setAddressLabel(address: string, label: string | null) {
   mutate(address, [customLabelResolver, trimmedLabel]);
 }
 
+export async function clearAllLabels() {
+  const customLabelFetcher = CustomLabelFetcher.getInstance();
+  const addresses: string[] = customLabelFetcher.getAllAddresses();
+  await customLabelFetcher.updateLabels(
+    addresses.reduce(
+      (obj: Record<string, string>, key: string) => ({ ...obj, [key]: "" }),
+      {},
+    ),
+  );
+  addresses.forEach((address) => mutate(address));
+}
+
 const EditableAddressTag: FC<EditableAddressTagProps> = ({
   address,
   defaultTag,
diff --git a/src/useConfig.ts b/src/useConfig.ts
index 4c94f1034..227299632 100644
--- a/src/useConfig.ts
+++ b/src/useConfig.ts
@@ -185,6 +185,12 @@ export type OtterscanConfig = {
      */
     l1ExplorerURL?: string;
   };
+
+  /**
+   * Temporary config option, until address labels are complete: Enables setting
+   * address labels which are kept in local storage.
+   */
+  WIP_customAddressLabels?: boolean;
 };
 
 /**