Automatically detects Farsi/Persian text in Claude.ai responses and applies proper right-to-left (RTL) direction and the Vazir font for a clean, native reading experience.
Features: - Auto-detects Farsi text and applies RTL direction - Injects the Vazir font (Regular, Light, Medium, Bold) - Preserves LTR direction inside code blocks - Fixes mixed Farsi/English bidi rendering issues - Works on the chat input box with auto-direction - Handles streaming responses via MutationObserver
No data is collected. Everything runs locally in your browser.
Developer comments
This extension runs entirely locally. It injects the Vazir font and detects Farsi text using a Unicode regex, then applies RTL direction via DOM attributes and inline styles. No network requests are made, no data is collected or transmitted.
No permissions required (no tabs, no storage, no host_permissions)
tabs, nostorage, nohost_permissions)https://claude.ai/*