After installing the add-on, click the "Options" button under the add-on and add a hostname to be blocked (example ebay.com, yahoo.com, google.com etc.). It will clear your surfing data from the history tab, cookies, the recently closed tabs list, and the download manager list.

Alternatively, now you can simply right-click on a page that you visit and hit "Block This!" from the context menu. It will automatically add the hostname and/or sub-domain of the current page to the blacklist.

Install HistoryBlock from Mozilla’s add-on site.

All these can be done with one click. Latest version also supports Chromium, which modified version of Google Chrome, for portable use.

Download and install Google Chrome Backup tool from here. (Required Microsoft .net framework 2 or later for Windows XP). After installing, the application launches automatically.

To create a new profile, click ‘Profile’ and select ‘New Profile’ and enter the new profile name and click OK to save changes. This new profile will appear as an icon in the application.

Now right click on it and click ‘Backup this profile’ from the context menu. It will ask you to clear cache before saving. Click ‘Yes’ and save. It will save your profile on your desktop.

Similarly, to restore you profile, right click the profile name, select ‘Restore this profile’, browse and load the backup and click ‘Open’.

To make it simple, just select “Run Wizard’ and follow the instruction to backup/restore your Chrome profile. Download Google Chrome Backup Tool

It then prompted the users to pay for a full license of the application in order to remove the threats. It affects all Windows versions (Windows 2000 to Windows Vista). However, if you have a good antivirus program on your computer, it will never allow you to install this program.

If you have already installed this program please visit this Symantec link for specific details and removing methods.

The advantages of using proxy are: by hiding users unique IP address it lets surf the internet anonymously, protect their internet privacy and security, allow visit any public web sites in countries with heavy Internet censorship.

The main advantage of NotMyIP over Ultrasurf is its ability to automatically configure all browsers to use a certain proxy. No need to install add-ons or to manually configure browsers like IE, Firefox, Opera or Safari, just install it and the IP address is changed or hidden.

However, here at my location surfing speed is bit slow when surfing through NotMyIP. Download the program from programs home page.

Make sure that you are surf Avira sites at www.avira.com, www.avira.de, www.free-av.de or www.free-av.com in case you want to purchase their premium software or to download the free classic version.

You will get full details of those bribe homepages from Avira support forum.