diff --git a/src/background/tmp.ts b/src/background/tmp.ts
index 15ce512b..3eb1f736 100644
--- a/src/background/tmp.ts
+++ b/src/background/tmp.ts
@@ -92,7 +92,16 @@ export class TemporaryContainers {
 
     if (!this.storage.local.containerPrefix) {
       const browserInfo = await browser.runtime.getBrowserInfo();
-      this.storage.local.containerPrefix = browserInfo.name.toLowerCase();
+
+      // Fix mismatch of Browser name and container prefix
+      if(browserInfo.name.toLowerCase() == "waterfox" || browserInfo.name.toLowerCase() == "librewolf") {
+        // container prefix values fetched from here: https://github.com/mozilla-firefox/firefox/blob/e4d8867f696477f5ec96db70d584716c6edb1213/toolkit/components/extensions/parent/ext-toolkit.js#L30
+        console.warn("WaterFox and Librewolf detected, fixing container prefix to 'firefox'");
+        this.storage.local.containerPrefix = "firefox";
+      } else {
+        this.storage.local.containerPrefix = browserInfo.name.toLowerCase();
+      }
+      
       await this.storage.persist();
     }
     this.containerPrefix = this.storage.local.containerPrefix;