How to delete the secure search item on screen on internet

Hello Omar,
We regret for the inconvenience caused. We kindly request you to follow the instructions on the article http://support.avg.com/SupportArticleView?urlname=How-to-uninstall-AVG-Toolbar-homepage-and-Secure-Search-from-your-browser to uninstall AVG Toolbar homepage and Secure Search from your browser. Please feel free to contact us for further assistance.
Thank you.

mijn englich is not good

but i have a big big problem

i see a link on mijn mozilla internet 

its name is secure search   thing   i want to unsta it butt avg is not instald on computer

how the hell  can i delte this secure search   thing i can remove it   not via start en addons   or  menu help open to reset de browser of monzilla   nothing work  

and i dont want to lose the windows seven   instal or somthing     please give me a link  that removes   secure search     100%   give me a link or tell me wat to do please


like i told i do what se site say

start con program  dit not work becouse de files… AVG Security Toolbar, AVG SafeGuard Toolbar of AVG Web TuneUp.  ther are not there  

also fire fox option of reset of de tool bar don,t work in help menu  

also i found a site of avg unstal  all  nothing stll de secure search pop up



Hello Omar,
We would request you to run AVG remover tool to completely remove AVG and then re install it.  
Please click this link http://aa-download.avg.com/filedir/util/AVG_Remover.exe to download and run the AVG Remover tool.
1. Please select the AVG products which are shown in the remover tool window and then start removal process.
2. After the remover tool process is successfully finished, restart your computer.
3. After the restart,  manually delete the AVG Remover folder in the C drive of My computer.
Thank you.