MSPost is a Chrome add-on that allows users to write posts on Facebook using Mongolian script. This add-on is especially useful for those who want to write in Mongolian but find it difficult to do so on Facebook. With MSPost, users can compose their text in Mongolian script and then copy and paste it into the Facebook post editor.

To use MSPost, simply enclose your Mongolian text in the [ms]...[/ms] tags. This will indicate to the add-on that the enclosed text should be displayed in Mongolian script. The add-on provides a simple and convenient way to share messages in Mongolian on Facebook.

MSPost works specifically on the Chrome browser and is currently not available for Firefox. It supports both the Baga Tsagaan and Mongolian Baiti fonts. If the Baga Tsagaan font is not installed on your system, the add-on will automatically display the text in Mongolian Baiti font.

Please note that MSPost may encounter issues with certain characters on Windows systems. However, by using the provided code, users can still display their Mongolian text correctly.