Many of my friends and other people asking can we disable seen option in facebook chat? it is possible by adding simple extension to your browser....>>
A)FOR GOOGLE CHROME:
1)Just click here to get https://chrome.google.com/webstore/detail/fb-unseen/ihcedcpmfdpjijiamkaeaefgfagnnpei?hl=en
As soon as you click above link you will be geting screen alert like below picture then just click ADD TO CHROME
pic not available using mbl sry...
2)when you add this to chrome it get enabled and you can enjoy this feature.
B)For Firefox :..
1)Open your FIREFOX Browser and click CTRL+SHIFT+F
2)As soon as you click above code then yu will find screen capture like below
3)Then click on 1.CUSTOM FILTERS option then you can find an another option Add Filter Group.
4)When you click 2.Add filter group you can find New filter Group having an option Actions.
5)Click on 3.Actions then you can see Shoe/Hide filters.
6)Again click on Show/Hide filters
Then add below code in right side just in picture wich comes...
/ajax/mercury/change_read_status.php$domain=facebook.com
...
C) Fr other browser
For any other browsers other than Mozila and chrome you just disable seen option by blocking below URL
/ajax/mercury/change_read_status.php$domain=facebook.com
YOU CAN USE THIS APP ALSO IF CONVINIENT >>>>>>>>>>
http://crossrider.com/install/14917-chat-undetected
get the chat undetected from this page !!!! used only in chrome, firefox, explorer .....
This is dummy text. It is not meant to be read. Accordingly, it is difficult to figure out when to end it. But then, this is dummy text. It is not meant to be read. Period.
ConversionConversion EmoticonEmoticon