diff --git a/Plugins,-Tools-and-Hardware.md b/Plugins,-Tools-and-Hardware.md
index 5a1c237..fce2f1b 100644
--- a/Plugins,-Tools-and-Hardware.md
+++ b/Plugins,-Tools-and-Hardware.md
@@ -102,6 +102,9 @@ https://github.com/Sonaryr/reveal.js-coursemod
 KaTeX support (alternative to MathJax)
 https://github.com/JeremyHeleine/KaTeX-for-reveal.js
 
+Add progress bar of elapsed time
+https://github.com/tkrkt/reveal.js-elapsed-time-bar ([Demo](https://tkrkt.github.io/reveal.js-elapsed-time-bar/#/))
+
 ## Tools
 Useful tools for working with reveal.js.