diff --git a/README.md b/README.md
index 807b60f..29901e1 100644
--- a/README.md
+++ b/README.md
@@ -247,6 +247,15 @@ Before add pull request please see **[this](https://github.com/trimstray/the-boo
:small_orange_diamond: crt.sh - discovers certificates by continually monitoring all of the publicly known CT.
+ :small_orange_diamond: Can I use - provides up-to-date browser support tables for support of front-end web technologies.
+ :small_orange_diamond: Panopticlick 3.0 - is your browser safe against tracking?
+ :small_orange_diamond: Privacy Analyzer - see what data is exposed from your browser.
+ :small_orange_diamond: Web Browser Security - it's all about Web Browser fingerprinting.
+