LangQueue

Streamline LLM workflows on ChatGPT, Gemini, and Claude with storage, insertion, and queuing of multi-modal prompt chains.

LangQueue lets you save and reuse prompts in ChatGPT, Google Gemini, and Claude. Keep the instructions and files you use often in a library you can search from the chat input. Save a prompt in the extension popup, then type `$` in a supported chat to find it. Saved prompts can include text, images, and other files. You can also save attachments on their own. Insert a prompt to review it before sending, or use Send to insert and send it directly. If a response is still running, queue a follow-up prompt for when it finishes. Queued prompts stay in that tab until you reload or leave. For work that takes several prompts, create a saved chain and run its steps in sequence. You can edit the steps and their attachments, then reuse the chain for recurring work such as reviewing code or revising a draft. Manage your prompts and chains from the popup, and export them as JSON for backup or import later. You can choose whether the export includes attachment files. Your library is stored locally in your browser, and you don't need a LangQueue account. The AI provider you use handles any content you insert or send. Supported file types and upload limits depend on that provider.