Bubble TTS

Select text, click the bubble, hear it spoken — powered by Local TTS or Cloud (Gemini).

ubble TTS is a lightweight text-to-speech Chrome extension. Select any text on a webpage, click the floating bubble, and hear it read aloud. Two playback modes: - Local:Uses your browser's built-in TTS engine — instant, offline, no data sent anywhere. - Cloud (Gemini): Sends selected text to Google's Gemini API to generate high-quality speech. Requires your own API key. Key features: - Floating selection bubble — appears when you highlight text - Right-click context menu support - Adjustable speed, pitch, and volume - Auto-detects English and Chinese content - Primary + fallback voice configuration for Cloud mode - Works on strict-CSP sites (GitHub, etc.) via offscreen audio playback