CoverFill AI turns highlighted job descriptions into personalized cover letters in seconds. Select a vacancy on the page, click generate, and get a ready-to-use letter based on your resume and preferences.
Key features - One-click generation from highlighted job descriptions or the context menu - Multiple writing formats: A (narrative), B (metrics-focused with a short variant), C (custom prompt) - Local resume parsing for PDF/DOCX/TXT (client-side only) - Profile fields for multiple name variants (EN/RU/UK) - No backend: your data stays in Firefox; requests go only to the OpenAI API with your own key
Compatibility - Firefox 140+ (desktop), Firefox for Android 142+
