Real Time Contextual Grammar Detection And Correction

via “real-time grammar and spelling detection across browser text fields”

Open-source multilingual grammar checker for 30+ languages.

Unique: Uses rule-based detection engine with 20,000+ language-specific checks (for premium languages) deployed as browser content scripts that operate inline without sending raw text to servers, combined with claimed zero-storage privacy model for browser extension

vs others: Faster real-time detection than Grammarly for basic grammar/spelling because rule-based checks execute locally in the browser extension without latency from cloud API calls, though lacks Grammarly's deep contextual AI for tone and style