diff --git a/README.md b/README.md
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+++ b/README.md
@@ -243,11 +243,17 @@ Check out my [repos](https://github.com/qazbnm456) 🐾 or say *hi* on my [Twitt
 
 ## Browser Exploitation
 
-* [First Step to Browser Exploitation](http://mashirogod.dothome.co.kr/index.php/2017/01/07/first-step-to-browser-exploitation/) - Written by [Brian Pak](http://mashirogod.dothome.co.kr/).
+### Frontend (like CSP bypass, URL spoofing, and something like that)
+
 * [JSON hijacking for the modern web](http://blog.portswigger.net/2016/11/json-hijacking-for-modern-web.html) - Written by [portswigger](https://portswigger.net/).
 * [IE11 Information disclosure - local file detection](https://www.facebook.com/ExploitWareLabs/photos/a.361854183878462.84544.338832389513975/1378579648872572/?type=3&theater) - Written by James Lee.
-* [Attacking JavaScript Engines - A case study of JavaScriptCore and CVE-2016-4622](http://www.phrack.org/papers/attacking_javascript_engines.html) - Written by [phrack@saelo.net](phrack@saelo.net).
 * [SOP bypass / UXSS – Stealing Credentials Pretty Fast (Edge)](https://www.brokenbrowser.com/sop-bypass-uxss-stealing-credentials-pretty-fast/) - Written by [Manuel](https://twitter.com/magicmac2000).
+* [ブラウザの脆弱性とそのインパクト](https://speakerdeck.com/nishimunea/burauzafalsecui-ruo-xing-tosofalseinpakuto) - Written by [Muneaki Nishimura](https://speakerdeck.com/nishimunea) and [Masato Kinugawa](https://twitter.com/kinugawamasato).
+
+### Backend (core of Browser implementation, and often refers to C or C++ part)
+
+* [First Step to Browser Exploitation](http://mashirogod.dothome.co.kr/index.php/2017/01/07/first-step-to-browser-exploitation/) - Written by [Brian Pak](http://mashirogod.dothome.co.kr/).
+* [Attacking JavaScript Engines - A case study of JavaScriptCore and CVE-2016-4622](http://www.phrack.org/papers/attacking_javascript_engines.html) - Written by [phrack@saelo.net](phrack@saelo.net).
 * [Three roads lead to Rome](http://blogs.360.cn/360safe/2016/11/29/three-roads-lead-to-rome-2/) - Written by [Luke Viruswalker](http://blogs.360.cn/360safe/author/xsecure/).
 * [Exploiting a V8 OOB write.](https://halbecaf.com/2017/05/24/exploiting-a-v8-oob-write/) - Written by [@halbecaf](https://twitter.com/halbecaf).
 * [FROM CRASH TO EXPLOIT: CVE-2015-6086 – OUT OF BOUND READ/ASLR BYPASS](http://payatu.com/from-crash-to-exploit/) - Written by [payatu](http://payatu.com/).