TwinMarker is a Free Online Grammar Checker for English language learners. The add-on adds the data import and export features to the generic version. This add-on allows you to copy the text from the focused area on a web-page and write it back to the source page. The grammar checking is performed on the server-side (http://twinmarker.net/).
Price USD 0
License Free
File Size 6.61 kB
Version 1.8.1
Operating System Windows 2003 Windows Vista Windows Windows Server 2008 Windows 7 Windows XP
System Requirements Mozilla Firefox 5.0 - 10.0