- I am using Firefox. Whenever I type my questions on stackexchange sites, there will be automatic spell checking. Does this function comes from Firefox, or from stackexchange sites, or somewhere else?
- If it comes form Firefox, why is there no spell checking when I type in some other websites? Just off your head, in what cases, there will be spell checking and in what cases there will be no?
- American English and British English may spell some words in different ways. For example, if I type "optimization", it will be automatically underscored to let me know the spelling is wrong. How can I make the spell checking tool to recognize American English spelling?
Thanks and regards!