Google Chrome
Click on the Tools menu and select Options,
Click the "Under the Hood" tab and locate the "Security" section,
In the "Cookie settings" section, click the "Show cookies" button,
Select "Remove all" to delete all cookies from the list (alternatively, you can
remove all cookies created within a specific time period by selecting the "Clear
browsing data" option in the Tools menu),
To delete a specific cookie, simply select the website that set the cookie from
the list and click on "Remove",
Click on the Close button when you've finished.
Internet Explorer 8
Click "Safety" on the Command bar,
Select "Delete Browsing History",
Select the option for cookies and click Delete,
Alternatively, Internet Explorer 8's new InPrivate browsing feature allows users
to browse the internet without recording information from visited sites
(including cookies). To use InPrivate mode:
Click "Safety" on the Command bar,
Select "InPrivate Browsing"
Internet Explorer 7.x
Exit Internet Explorer 7, and then exit any instances of Windows Explorer,
Click Start, click Run, type inetcpl.cpl, and then press ENTER,
On the General tab, click Delete under Browsing History in the Internet
Properties dialog box,
In the Delete Browsing History dialog box, click Delete Cookies,
In the Delete Cookies dialog box, click Yes.
Internet Explorer (all other versions)
Internet Explorer saves cookies in more than one location, depending on the
version of the browser and the version of Microsoft Windows being used.
The best way to find and delete them is to close Internet Explorer then use your
file management software (such as Windows Explorer) and search for a folder
called 'cookies'.
Mozilla Firebird
Choose Cookie Manager from the Tools menu,
Choose Manage Stored Cookies,
Remove any cookie from the list, or remove all cookies,
Click on Tools, then Options,
Select the Privacy icon in the left-hand panel,
Click on Cookies,
Click on Stored Cookies,
To remove a single cookie click on the entry in the list and click on the Remove
Cookie button,
To remove all cookies click on the Remove All Cookies button.
Mozilla Firefox
Click on Tools, then Options (or Edit | Preferences on Linux),
Select Privacy,
In the Cookies panel, click on Show Cookies,
To remove a single cookie click on the entry in the list and click on the Remove
Cookie button,
To remove all cookies click on the Remove All Cookies button.
Netscape Navigator 7.x
Choose Cookie Manager from the Tools menu,
Choose Manage Stored Cookies,
Remove any cookie from the list, or remove all cookies.
Netscape Navigator 6.x
Choose Cookie Manager from the Tools menu,
Choose Manage Stored Cookies,
Remove any cookie from the list, or remove all cookies.
Netscape Navigator 4.x
In Netscape, all cookies are stored into one file, called Cookies.txt, in the
user preferences folder, making them easy to find and delete. The folder can be
located by using your file management software to search your hard disk drive
for "cookies.txt".
Users of Netscape Navigator 4.x may also stop cookies from being written to the
hard drive, by making the cookies file read only. However, even if the browser
can't "write" cookies to the hard drive, it can still cache them, and it may
create a new cookie file.
Opera
To delete all cookies at the end of every session, select it in the privacy
settings under Tools > Preferences.
Click on Manage cookies to delete specific cookies or cookies from specific
domains.
To delete all cookies immediately, go to Delete private data on the Tools menu.
Deepnet Explorer 1.1+
Choose Tools and then Internet Options,
Click the Privacy tab,
Move the slider to choose your preferred settings.
Microsoft Internet Explorer 5 (MacOS X)
Choose Preferences from Explorer menu,
Select Receiving Files options,
Select Cookies,
Select the Cookies to be deleted from the list,
Press Delete button.
Microsoft Internet Explorer 5 (MacOS 9)
Choose Preferences from Edit menu,
Select Receiving Files options,
Select Cookies,
Select the Cookies to be deleted from the list,
Press Delete button.
Mozilla
Choose Cookie Manager from the Tools menu,
Choose Manage Stored Cookies,
Remove any cookie from the list, or remove all cookies.
Netscape Navigator 7.x
Choose Cookie Manager from the Tools menu,
Choose Manage Stored Cookies,
Remove any cookie from the list, or remove all cookies.
Netscape Navigator 6.x
Choose Cookie Manager from the Tools menu,
Choose Manage Stored Cookies,
Remove any cookie from the list, or remove all cookies.
Safari 1.0 (MacOS X)
Choose Preferences from Safari menu,
Select Security icon,
Press Show Cookies button,
Select the Cookies to be deleted from the list,
Press Delete button.
Opera
To delete all cookies at the end of every session, select it in the privacy
settings under Opera > Preferences,
Click on Manage cookies to delete specific cookies or cookies from specific
domains,
To delete all cookies immediately, go to Delete private data on the Tools menu.