Use your Browser Address Bar as a Calculator

You know this, right? If you have set Google as your default search provider, you can use the browser’s address bar as an instant calculator.

Simply enter the calculation in the address bar, Google will compute the answer on its own servers and will send you the result as a “search suggestion.” You don’t even have to press the Enter key.

This works with IE and Google Chrome while in the case of Firefox, you’ll have to type the expression in the browser’s search box instead of the address bar.

Your Browser as a Calculator without Google

You can also perform calculations inside the browser offline without requiring Google.

Go to your browser’s address bar, type javascript: followed by any calculation and hit Enter. The calculation will happen inside the browser itself as shown in the screencast:

Axel Rauschmayer, who first wrote about this technique on 2ality.com, suggests that you can even perform complex calculations with JavaScript, something which is not possible with the Google Calculator.

Here are some examples that you may try or check Mozilla Docs for a complete list of Maths functions that are supported in JavaScript.

1. javascript:Math.random() [Find random number between 0 & 1]
2. javascript:Math.pow(3,9) [What is x to the power of y]
3. javascript:Math.sqrt(32) [Find the square root of a positive number]

How To Know Passwords stored by your Browser

As we all know to automatically sign-in to the web sites we can permit the browser to stores  Usernames and Passwords.
After Some time we may have a need to know the Usernames,Passwords or both.Here is the tools to  recover the Username,Password information from the Web Browser.

1.
PasswordFox is a small password recovery tool that allows you to view the user names and passwords stored by Mozilla Firefox Web browser. By default, PasswordFox displays the passwords stored in your current profile, but you can easily select to watch the passwords of any other Firefox profile.

For each password entry, the following information is displayed: Record Index, Web Site, User Name, Password, User Name Field, Password Field, and the Signons filename.
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2.
IE PassView is a small password management utility that reveals the passwords stored by Internet Explorer Web browser, and allows you to delete passwords that you don’t need anymore. It supports all versions of Internet Explorer, from version 4.0 and up to 8.0.
For each password that is stored by Internet Explorer, the following information is displayed: Web address, Password Type (AutoComplete, Password-Protected Web Site, or FTP), Storage Location (Registry, Credentials File, or Protected Storage), and the user name/password pair. You can select one or more items from the passwords list and export them into text/html/csv/xml file.
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3.
ChromePass is a small password recovery tool that allows you to view the user names and passwords stored by Google Chrome Web browser.
For each password entry, the following information is displayed: Origin URL, Action URL, User Name Field, Password Field, User Name, Password, and Created Time.
You can select one or more items and then save them into text/html/xml file or copy them to the clipboard.
Download

These Tools are from Nirsoft

How does Google Chrome Works ?

Watch this video on” how does a browser works … ” to know more about privacy .