Pin Prompts

Pin Prompts is a small, focused Chrome extension whose job is to make prompt reuse easy. Anyone who regularly works in ChatGPT, Claude or Google Gemini tends to rewrite the same instructions again and again. Pin Prompts solves that by creating a personal prompt library directly inside those three sites. You hover over a prompt in a conversation and click the Pin Prompts button, or you can write prompts straight into the extension popup. A keyboard shortcut, Alt+P, opens the library at any time.

Organization is the core of the product. Saved prompts can be dropped into custom categories, tagged as favorites if you use them often, and searched instantly by prompt text or category name. Categories remain editable as your library grows. You can copy any saved prompt to reuse in a new conversation, or locate a saved prompt within the conversation you already have open. Starter templates are available so you can be productive right away rather than starting from an empty list. For safekeeping, the extension can export and import your whole library as JSON or CSV, which doubles as a simple backup and migration path.

On privacy, Pin Prompts is deliberately low-key: saved prompt text lives in Chrome extension storage and is not sent to the developer or any developer-controlled server, and the developer has disclosed that it does not collect or use your data. The extension is free, weighs only about 36 KB and is offered by an independent developer. It is explicitly an independent extension and is not affiliated with or endorsed by OpenAI, Anthropic or Google, even though it is built to work alongside their products.