diff --git a/web/database/worker/db-worker.js b/web/database/worker/db-worker.js
--- a/web/database/worker/db-worker.js
+++ b/web/database/worker/db-worker.js
@@ -25,6 +25,11 @@
   updateDraft,
 } from '../queries/draft-queries.js';
 import { getMetadata, setMetadata } from '../queries/metadata-queries.js';
+import {
+  getPersistStorageItem,
+  removePersistStorageItem,
+  setPersistStorageItem,
+} from '../queries/storage-engine-queries.js';
 import {
   CURRENT_USER_ID_KEY,
   SQLITE_CONTENT,
@@ -144,6 +149,32 @@
       type: workerResponseMessageTypes.GET_CURRENT_USER_ID,
       userID,
     };
+  } else if (
+    message.type === workerRequestMessageTypes.GET_PERSIST_STORAGE_ITEM
+  ) {
+    if (!sqliteDb) {
+      throw new Error('Database not initialized');
+    }
+    return {
+      type: workerResponseMessageTypes.GET_PERSIST_STORAGE_ITEM,
+      item: getPersistStorageItem(sqliteDb, message.key),
+    };
+  } else if (
+    message.type === workerRequestMessageTypes.SET_PERSIST_STORAGE_ITEM
+  ) {
+    if (!sqliteDb) {
+      throw new Error('Database not initialized');
+    }
+    setPersistStorageItem(sqliteDb, message.key, message.item);
+    return;
+  } else if (
+    message.type === workerRequestMessageTypes.REMOVE_PERSIST_STORAGE_ITEM
+  ) {
+    if (!sqliteDb) {
+      throw new Error('Database not initialized');
+    }
+    removePersistStorageItem(sqliteDb, message.key);
+    return;
   }
 
   throw new Error('Request type not supported');
diff --git a/web/types/worker-types.js b/web/types/worker-types.js
--- a/web/types/worker-types.js
+++ b/web/types/worker-types.js
@@ -14,6 +14,9 @@
   GET_CLIENT_STORE: 4,
   SET_CURRENT_USER_ID: 5,
   GET_CURRENT_USER_ID: 6,
+  GET_PERSIST_STORAGE_ITEM: 7,
+  SET_PERSIST_STORAGE_ITEM: 8,
+  REMOVE_PERSIST_STORAGE_ITEM: 9,
 });
 
 export type PingWorkerRequestMessage = {
@@ -49,6 +52,22 @@
   +type: 6,
 };
 
+export type GetPersistStorageItemRequestMessage = {
+  +type: 7,
+  +key: string,
+};
+
+export type SetPersistStorageItemRequestMessage = {
+  +type: 8,
+  +key: string,
+  +item: string,
+};
+
+export type RemovePersistStorageItemRequestMessage = {
+  +type: 9,
+  +key: string,
+};
+
 export type WorkerRequestMessage =
   | PingWorkerRequestMessage
   | InitWorkerRequestMessage
@@ -56,7 +75,10 @@
   | ProcessStoreOperationsRequestMessage
   | GetClientStoreRequestMessage
   | SetCurrentUserIDRequestMessage
-  | GetCurrentUserIDRequestMessage;
+  | GetCurrentUserIDRequestMessage
+  | GetPersistStorageItemRequestMessage
+  | SetPersistStorageItemRequestMessage
+  | RemovePersistStorageItemRequestMessage;
 
 export type WorkerRequestProxyMessage = {
   +id: number,
@@ -68,6 +90,7 @@
   PONG: 0,
   CLIENT_STORE: 1,
   GET_CURRENT_USER_ID: 2,
+  GET_PERSIST_STORAGE_ITEM: 3,
 });
 
 export type PongWorkerResponseMessage = {
@@ -85,10 +108,16 @@
   +userID: ?string,
 };
 
+export type GetPersistStorageItemResponseMessage = {
+  +type: 3,
+  +item: string,
+};
+
 export type WorkerResponseMessage =
   | PongWorkerResponseMessage
   | ClientStoreResponseMessage
-  | GetCurrentUserIDResponseMessage;
+  | GetCurrentUserIDResponseMessage
+  | GetPersistStorageItemResponseMessage;
 
 export type WorkerResponseProxyMessage = {
   +id?: number,