You can use the extension in the following portals. You only need to register your DSC.

If you already have
• xorkee app in this system you can skip download
• a xorkee handle for your DSC, you can proceed to filing

To sign without xorkeesign in any of the supported portals disable the xorkeesign India G2C extension. You can enable the extension again when you wish to sign using xorkeesign