Sidecar Tools

5 listings we've seen · as of 8 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Tools

Private, on-device grammar checking. Your writing is never transmitted — checked entirely on your device.

Tools

40 search terms at once, each in its own colour. Wildcards and regex included, free.

Developer Tools

Copy any page or selection as clean Markdown, ready to paste into Claude, ChatGPT, Obsidian or your notes.

Privacy & Security

Catches names, addresses and API keys before you send them to ChatGPT, Claude or Gemini — and says when it can't.

Developer Tools

Catches console errors in the background, so you can copy them for Claude or ChatGPT without opening DevTools.