One-click optimize
An Optimize button appears right in the ChatGPT, Gemini, and Claude prompt box — or press Ctrl/Cmd+Shift+O. Review the rewrite in a preview, then accept it.
Chrome Extension · MV3
One extension, two ways to write better: optimize your prompts inside ChatGPT, Gemini, and Claude, or right-click to rephrase any text on the web. Runs entirely in your browser — no backend, no tracking.
What it does
An Optimize button appears right in the ChatGPT, Gemini, and Claude prompt box — or press Ctrl/Cmd+Shift+O. Review the rewrite in a preview, then accept it.
From quick grammar fixes to full structural rewrites, persuasive copy, engineering specs, and first-principles breakdowns — pick the right preset for the job.
Use Google Gemini, OpenAI, or Anthropic Claude — your call. Set your API key once. No subscription, no middleman.
Right-click any selected text on the web to rephrase it. Pick a preset — fix grammar, rephrase, casual reply, or formal message — and stack adjustments like keep my voice, polish wording, or add a little wit.
A built-in 30-day dashboard charts your requests by provider and by app. Computed and stored entirely on your device — nothing is sent anywhere, and it clears itself after 30 days.
The model list loads live from each provider, so new flagship models show up automatically — no extension update needed. Just verify your key and pick from the latest.
Injected directly into ChatGPT, Google Gemini, and Claude. No copy-pasting to a separate tool. The Optimize button moves with your workflow.
The Optimize button is draggable — park it anywhere that suits your layout. It disappears when you don't need it.
Presets
Four categories for the Optimize button — switch in one click from the popup — plus dedicated presets for the right-click Phrase Better.
Structural rewrites for clarity, brevity, grammar, and phrasing.
Tailor the tone for your specific audience and context.
Pressure-test ideas before you act on them.
Engineering and planning precision for technical work.
For the right-click rephrase on any page. Pick a preset, then stack optional adjustments.
Privacy first
AskBetter has no backend. Everything runs in your browser. Your API key never touches a server we own.
API calls go directly from your browser to your chosen AI provider. There is no intermediate server.
Settings, API keys, and your 30-day usage history live in chrome.storage.local on your device. Never synced to the cloud.
Your API key is only readable by the background service worker. Content scripts — and the pages you visit — never see it.
No analytics or crash reporting ever leaves your device. The usage Reports are computed and stored only on your machine — we never see them.
Install
AskBetter is a Manifest V3 Chrome extension. Install from the Chrome Web Store or load it unpacked for development.