Follow the steps to switch ON compatibility mode
1.See if the Compatibility View button Compatibility View button appears in the address bar. (If you don't see the button, there's no need to turn on Compatibility View.)
2.Click the Compatibility View button Compatibility View button to display the site in Compatibility View.
alternatively you can switch to following link
Editor, DotNetSpider MVM
Microsoft MVP 2014 [ASP.NET/IIS]
There is a add-on to be installed for the firefox browser in order to change the compatibility mode .
You can download User Agent Switcher extension. Which allow you to change the version of firefox.
From below link you can download that add-on
For more information regarding the switching of versions refer below forum post.
Editor: DNS Forum.
Yes, either you can do it with the browser or you can write the code to use the browser in compatibility mode.
At the below link you can get the code snippet for the IE and similarly you can do for other browsers:
Hope it will be helpful to you.
Pawan Awasthi(DNS MVM)
+91 8123489140 (whatsApp), +60 14365 1476(Malaysia)