Matyáš Košnar
I build small software products, from Czechia. Right now that is Superpower for AI, a set of four Chrome extensions that add features to Gemini, NotebookLM, Claude and ChatGPT.
About 14,000 people use them, and the Gemini one is Featured on the Chrome Web Store.
What I build
Featured
Superpower for Gemini
Folders, a prompt library, chat export and a prompt optimizer for Google Gemini.
Superpower for NotebookLM
Notebook folders, source folders and studio export for NotebookLM, now Gemini Notebook.
Superpower for Claude
Folders, saved prompts and export for Claude.
Superpower for ChatGPT
Folders, saved prompts and export for ChatGPT.