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Grammarly for Firefox provides real-time writing suggestions on Gmail, Google Docs, Twitter, LinkedIn, and everywhere else you write online.
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From grammar and spelling to style and tone, Grammarly makes it easy to eliminate errors and find the perfect words to express yourself.
Check your grammar, spelling, and punctuation
Get confident with writing mechanics. Grammarly gives real-time feedback on commas, commonly confused words, and more.
Adjust your tone
Tone is tricky to convey in writing. Grammarly includes a tone detector to help you understand how your message will sound to a reader—before you hit send.
Make your ideas clear
Long, complicated sentences are hard to understand, even if they’re grammatically correct. Grammarly suggests concise alternatives for wordy phrases. Try Grammarly Premium for full-sentence rewrite suggestions.
Find the perfect words
Got something on the tip of your tongue? Grammarly provides word choice enhancements to help you say precisely what you mean.
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