diff --git a/README.md b/README.md
index e709662..12ffb2b 100644
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+++ b/README.md
@@ -656,6 +656,7 @@ performance of any of your sites from across the globe.
:small_orange_diamond: Varnish Cache - HTTP accelerator designed for content-heavy dynamic web sites.
:small_orange_diamond: Nginx - open source web and reverse proxy server that is similar to Apache, but very light weight.
+ :small_orange_diamond: OpenResty - is a dynamic web platform based on NGINX and LuaJIT.
:small_orange_diamond: Tengine - a distribution of Nginx with some advanced features.
:small_orange_diamond: Caddy Server - is an open source, HTTP/2-enabled web server with HTTPS by default.
:small_orange_diamond: HAProxy - the reliable, high performance TCP/HTTP load balancer.
@@ -788,6 +789,8 @@ performance of any of your sites from across the globe.
:small_orange_diamond: strace-little-book - a little book which introduces strace.
:small_orange_diamond: http2-explained - a detailed document explaining and documenting HTTP/2.
:small_orange_diamond: http3-explained - a document describing the HTTP/3 and QUIC protocols.
+ :small_orange_diamond: HTTP/2 in Action - an excellent introduction to the new HTTP/2 standard.
+ :small_orange_diamond: Let's code a TCP/IP stack - great stuff to learn network and system programming at a deeper level.
:small_orange_diamond: Nginx Admin's Handbook - describes how to improve NGINX performance, security and other important things.
:small_orange_diamond: nginxconfig.io - NGINX config generator on steroids.
:small_orange_diamond: openssh guideline - is to help operational teams with the configuration of OpenSSH server and client.
@@ -1163,6 +1166,7 @@ CyberTalks - talks, interviews, and article about cybersecurity.
:small_orange_diamond: Pentesting Tools Cheat Sheet - a quick reference high level overview for typical penetration testing engagements.
:small_orange_diamond: OWASP Cheat Sheet Series - is a collection of high value information on specific application security topics.
:small_orange_diamond: OWASP dependency-check - is an open source solution the OWASP Top 10 2013 entry.
+ :small_orange_diamond: OWASP ProActive Controls - OWASP Top 10 Proactive Controls 2018.
:small_orange_diamond: PENTESTING-BIBLE - hacking & penetration testing & red team & cyber security & computer science resources.
:small_orange_diamond: DEF CON Media Server - great stuff from DEFCON.
:small_orange_diamond: Awesome Malware Analysis - a curated list of awesome malware analysis tools and resources.
@@ -1406,6 +1410,16 @@ AWS deployment tool.
| **`HTML5 Auditor`** | Scans for usage of risky HTML5 features. |
| **`Software Vulnerability Scanner`** | Software vulnerability scanner based on Vulners.com audit API. |
+###### Hack Mozilla Firefox addressbar
+
+In Firefox's addressbar, you can limit results by typing special characters before or after your term:
+
+- `^` - for matches in your browsing history
+- `*` - for matches in your bookmarks.
+- `%` - for matches in your currently open tabs.
+- `#` - for matches in page titles.
+- `@` - for matches in web addresses.
+
#### One-liners [[TOC]](#anger-table-of-contents)
##### Table of Contents