--- a/browser/extensions/screenshots/webextension/build/shot.js
+++ b/browser/extensions/screenshots/webextension/build/shot.js
@@ -360,17 +360,17 @@ class AbstractShot {
       assertOrigin(val);
     }
     this._origin = val || undefined;
   }
 
   get filename() {
     let filenameTitle = this.title;
     let date = new Date(this.createdDate);
-    filenameTitle = filenameTitle.replace(/[:\\<>/!@&*.|\n\r\t]/g, " ");
+    filenameTitle = filenameTitle.replace(/[:\\<>/!@&?"*.|\n\r\t]/g, " ");
     filenameTitle = filenameTitle.replace(/\s{1,4000}/g, " ");
     let clipFilename = `Screenshot-${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()} ${filenameTitle}`;
     const clipFilenameBytesSize = clipFilename.length * 2; // JS STrings are UTF-16
     if (clipFilenameBytesSize > 251) { // 255 bytes (Usual filesystems max) - 4 for the ".png" file extension string
       const excedingchars = (clipFilenameBytesSize - 246) / 2; // 251 - 5 for ellipsis "[...]"
       clipFilename = clipFilename.substring(0, clipFilename.length - excedingchars);
       clipFilename = clipFilename + '[...]';
     }