I am one of millions of people who misspell words I never spelled before. I hate the fact I have to add at least 5 words or more a night to Spell Check. I have added by accident misspelled words and hate the convoluted way of going about fixing this. There should be a Spell Check Option page for Firefox. On this page will show words added with options to remove added word. Plus show a list and number of times a particular word has been misspelled and corrected with a export option for those of us who care to learn to spell them. Plus ability to Ignore word because it is a acronym like BRB or LOL or new words like whackadoodle or yummolicious. This should be user option to add extra areas to add as seen below. Under Spell Check Add to >>( Drop down menu) Dictionary, Acronyms, Net Lingo, New Words, Medical Terms, Names, Code, Latin.... (this should be user choice to name where to add) ... New Category to add word to _______ . Or at the bottom of Add to menu List (separator) Add New Category . Once user selects (under options) areas in which they would like to add words to with conformation box Add whackadoodle to Acronyms ? with drop down menu below that to select correct location "New Words" save/cancel . On option page user can fix the newly added words to correct list too. Each word added would be to the list they were added too. But over all when user is typing those words are no longer underlined red. User on options page an suggest Acronyms BRB to spell check to "be right back" also Or misspelled words that don't show up right or at all in in Spell Check list correctly user can add suggestion to it. Lets say I am trying to spell "aminiety" Spell Check only suggest Minnaminnie.... so once you found the correct spelling "anonymity" you can add to Suggest List for that word. Users by CHOICE can share their words and list back to Firefox to over all share in better Firefox experience.