diff --git a/src/main/services/additional-content/local-playlists-manager.service.ts b/src/main/services/additional-content/local-playlists-manager.service.ts
index 464a9aeb..5be06e9b 100644
--- a/src/main/services/additional-content/local-playlists-manager.service.ts
+++ b/src/main/services/additional-content/local-playlists-manager.service.ts
@@ -123,7 +123,7 @@ export class LocalPlaylistsManagerService {
         const dest = await (async () => {
             if(opt.dest && path.isAbsolute(opt.dest) && this.acceptPlaylistFiletype(opt.dest)) { return opt.dest; }
             const playlistFolder = await this.getPlaylistsFolder(opt.version);
-            return path.join(playlistFolder, filename);
+            return path.join(playlistFolder, sanitize(filename));
         })();
 
         writeFileSync(dest, JSON.stringify(bpList, null, 2));
diff --git a/src/main/services/request.service.ts b/src/main/services/request.service.ts
index 9f5f7164..ef3777e3 100644
--- a/src/main/services/request.service.ts
+++ b/src/main/services/request.service.ts
@@ -8,6 +8,7 @@ import { unlinkSync } from "fs-extra";
 import { tryit } from "shared/helpers/error.helpers";
 import path from "path";
 import { pipeline } from "stream/promises";
+import sanitize from "sanitize-filename";
 
 export class RequestService {
     private static instance: RequestService;
@@ -66,7 +67,7 @@ export class RequestService {
                 const filename = opt?.preferContentDisposition ? this.getFilenameFromContentDisposition(response.headers["content-disposition"]) : null;
 
                 if (filename) {
-                    dest = path.join(path.dirname(dest), filename);
+                    dest = path.join(path.dirname(dest), sanitize(filename));
                 }
 
                 progress.data = dest;
diff --git a/src/main/util.ts b/src/main/util.ts
index 508c31fa..acfeb6db 100644
--- a/src/main/util.ts
+++ b/src/main/util.ts
@@ -8,8 +8,9 @@ export function resolveHtmlPath (htmlFileName: string) {
         const url = new URL(`http://localhost:${port}/${htmlFileName}`);
         return url.toString();
     }
-    const filePath = path.resolve(__dirname, "..", "renderer", htmlFileName);
-    return pathToFileURL(filePath).toString();
+
+    const filePath = path.resolve(__dirname, "..", "renderer");
+    return pathToFileURL(filePath).toString().concat("/", htmlFileName);
 };