Thursday, March 8, 2012

Secrets, hidden features and rare used functions of your browser

Firefox

firefoxblue
about: A simple prompt without any parameter will display the Mozilla “about” information. Since it’s accessible from the top menus as well, it’s not quite a hidden feature.

about:buildconfig Obviously, it will show the build platform configuration and parameters

about:cache Will display info and statistics regarding your disk’s cache, including the name of your cache’s directory and a list of the entries you can find there. By default, Firefox doesn’t allow you to view the cached webpages, so this can be an useful option.

about:config Oh look, many many info. Indeed, it’s the most complex and meaningful of them all. Careful on what you plan to change here, your browser won’t run properly after if you play with the wrong things.


about:plugins Of course, what is Firefox without it’s powerful extensions? This option will display detailed information about all the plugins installed for Mozilla Firefox.

about:credits It’s time to give the credit to whoever deserves it. There’s an alphabetically sorted list of all the people that gave their contribution to the development of Firefox.

about:Mozilla This is a weird thing. It will display the so-called “Book of Mozilla”. Something similar was present in Netscape too. There’s actually no real book although the quotations might give you that impression.

Google Chrome

about:memory


about:cache


about:version


about:histograms


about:crash


about:dns


about:plugins

Incognito mode in Google Chrome

http://www.google.com/goodtoknow/manage-data/incognito-mode/

Anonymity when browsing the Web can be important for a variety of reasons. Perhaps you are concerned that your sensitive data may be left behind in temporary files such as cookies, or maybe you just do not want anyone to know where you have been.

No matter what your motive for privacy might be, Chrome's Incognito Mode may be just what you are looking for. While browsing in Incognito Mode, cookies and other files are not saved on your hard drive. Even better, your entire browsing and search history is automatically wiped out.

Incognito Mode can be activated in just a few easy steps. This tutorial shows you how it is done.

First, open your Google Chrome browser.



Click on the Chrome "wrench" icon, located in the upper right hand corner of your browser window. When the drop-down menu appears, select the choice labeled New incognito window.

Please note that you can use the following keyboard shortcut in lieu of selecting the aforementioned menu item: CTRL+SHIFT+N


You have now gone incognito! As you can see in the screen shot above, a status message as well as a brief explanation is given within the main portion of Chrome's browser window. You will also notice that the upper portion of the window is now a shade darker, with the Incognito Mode logo displayed in the upper left hand corner.


When Incognito Mode is activated for a particular Chrome tab or window, a logo of a shady character in an overcoat and hat is displayed in the upper left hand corner of your browser window. While this logo is displayed, all history and temporary Internet files will not be recorded or stored.

It should be noted that newly created Bookmarks as well as downloaded files are always saved, even in Incognito Mode.

Google Chrome Task Manager

For the first time in web browser history, Google Chrome has introduced a task manager for the web browser. Use the Google Chrome Task Manager you can get details about a specific process running in the Google Chrome web browser, or force a misbehaving tab or application to close. This is especially useful if the browser starts to run slow or funny, you can can look at the tast manager to see if there is a stray program running which should not be and you can also close it inside the task manager. To open the Google Chrome Task Manager, follow these steps:

Step 1 : Click Page menu.

Google Chrome page menu.

Step 2 : Select "Developer" button or "View Background pages" button, it depends wich version do you have.

Google Chrome Developer button.

Step 3 : Click on the "Task manager"



Also you can use the keyboard shortcut Shift+Esc to quickly open the Google Chrome Task Manager.

For each active item in Google Chrome, you can monitor the amount of memory it takes up, the amount of CPU used by it, and the network activity (bytes sent and received).

Google Chrome task manager.

To force a misbehaving webpage or application to close in Google Chrome, select the webpage, then click the "End process" button. Try reloading the tab to see if the error persists.

Google Chrome task manger end process.

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