Konqueror



For Konqueror we use a Userscript
Advantages:
>>Open code
>>Small size


Disadvantages:
>>No automatic updates
>>Add-on needed


Installation:



Firstly, download here this browser extension
This will allow Konqueror to execute userscripts.

>From here on it'll get easier ;)

Download the file bbcodes and open it.
in the menu, select "File > Save As..." and save the file
~/.kde/share/apps/konqueror/userscripts
in the list.