Overview
Mainstream chatbot all-in-one tool.
Tired of juggling dozens of browser tabs just to chat with different AI assistants? Chat Multicaster brings ChatGPT, Gemini, Claude, DeepSeek, and Perplexity together in a single, unified interface. Switch freely between broadcasting to everyone, focusing on one, or working separately with each AI -- whatever fits your task. This extension aims for being minimalistic yet cusomizable. Lighting effects and font options are at your hand. ** No API keys. No accounts. Just need your existing browser sessions. ** ----------------------------------------- Version Notes 1.2.9 - Add support to Meta AI (Muse Spark) 1.2.7 - Add shortcut 1.2.6 - Improve visual and UX logic in pop up windows. 1.2.5 - UX improvements; Add extension pop up window to manage sessions. 1.2.0 - Support save sessions. 1.1.0 - Support file upload. - Support Perplexity via split/new tab. No embedded iframe due to site restriction. - Perf/UX improvements.
Details
- Version1.2.9
- UpdatedApril 9, 2026
- Offered byOpalLab
- Size103KiB
- LanguagesEnglish
- Developer
Email
opalab.dev@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
