diff --git a/docs/assets/extension-showcase.yml b/docs/assets/extension-showcase.yml
index 6fb88be4..499211bb 100644
--- a/docs/assets/extension-showcase.yml
+++ b/docs/assets/extension-showcase.yml
@@ -105,6 +105,7 @@
 
 - # NiceTab - https://github.com/web-dahuyou/NiceTab
   chromeId: fonflmjnjbkigocpoommgmhljdpljain
+  firefoxSlug: nice-tab-manager
 
 - # Draftly for LinkedIn
   chromeId: fcffekbnfcfdemeekijbbmgmkognnmkd