Spell-checking for text in online forms
I just discovered how much useful the Google Toolbar can be. The “Check Spelling” function is really invaluable for bloggers and online editors typing a large amount of text directly online, in HTML forms.
Once you wrote your text you can improve the correctness of if by using the “Check” function of the the Google Toolbar that you must have had installed.
I used it with success in both Microsoft Internet Explorer and Mozilla Firefox.
One disadvantage: it’s still not able to discern actual text from HTML tags (Hey, Google! 
)
Link: Google Toolbar