I launched a small Chrome extension called CloudPrompt to solve my own prompt chaos.
The original problem was simple: I reused AI prompts daily, but they were scattered across ChatGPT history, Claude chats, Notion, Google Docs, and random notes.
The product started as a prompt library with a keyboard shortcut. Since launch, it has grown to 100+ active users, a 4.5-star Chrome Web Store rating, and support for Chrome, Edge, and Comet.
The biggest product lesson so far: prompt management is less about storage and more about capture speed.
If saving a prompt takes more than a few seconds, users do not save it. So the next version adds right-click save: highlight text anywhere → right-click → save to your prompt library.
I’m keeping the core free and privacy-first: prompts are stored in the user’s own Google Drive, not my server.
I’d love feedback from other side-project builders: would you position this more as an AI productivity tool, a Chrome extension, or a privacy-first prompt manager?