Check text for grammar, style and plagiarism issues.
How to use it:
1. Select any text on webpage (Press left mouse button at start of text, drag until the end of text, release the left button, alternatively you can also press Ctrl + A inside a text box when you are typing.)
2. Right mouse button click on highlighted text
3. In the menu click on "Check with Proofread Bot..."
Proofread Bot checks text for grammar, style, statistic and plagiarism issues and gives recommendations in order to improve your writing. The checks it performs constantly increase and if you have one in mind please suggest it in the support forums.
Currently English is supported, but more languages are coming. If you have an idea for a check, you can also contribute and even make some money! Take a look at the contributor's guide at http://proofreadbot.com/node/329281.