Mozilla Firefox Help

Firefox automatically checks the spelling of words that you enter in text boxes containing more than one line. As soon as you finish typing a word, it is checked against the words in the installed dictionary. If the word is not found in the dictionary, it will be underlined in red, as in the following example:  Mozilla Firefox Help Disabling automatic spell-checking By default, Firefox is configured to automatically check spelling. You can turn it off in the  Options  window: Click the menu button   and select  Options . In the  General  panel, go to the  Language  section. Uncheck  Check your spelling as you type . Close the  about:preferences  page. Any changes you've made will automatically be saved. Correcting misspelled words When spell-checking is enabled, you can easily correct misspelled words. To correct the misspelled word,  Right-click  on it and select one of the suggested words at the top of the menu...

  Firefox includes a page with information such as which Firefox version you are using, any installed extensions, important modified preferences, and graphics information. If you are  getting help on the support forum , content that you provide from this  Troubleshooting Information  page can help solve your Firefox issue.  Mozilla Firefox Help Give Firefox a tune up The Refresh Firefox feature can fix many issues by restoring Firefox to its default state while saving your essential information. Consider using it before going through a lengthy troubleshooting process. Try Safe Mode You can restart Firefox in Safe Mode to temporarily turn off hardware acceleration, reset some settings, and disable add-ons (extensions and themes) that might be causing problems. See Troubleshoot Firefox issues using Safe Mode for more information. Try clearing the startup cache Firefox stores certain temporary data in a startup cache to improve startup...