Chrome extension
The Prompt Mate Chrome extension: enhance prompts where you already type
Intro
Most bad AI answers start as half-finished prompts. The Prompt Mate Chrome extension rewrites the rough line you are already typing inside Claude, ChatGPT or Gemini — in place, in one click — so you never copy between tabs.
It is the same free AI prompt enhancer that lives at promptmate.cloud, delivered as an Enhance control next to the chat input (or Ctrl+Shift+E). Pick what the prompt is for, how detailed you want it, and the tone. Prompt Mate returns a structured prompt shaped for that destination, plus a short note on what changed. Click Replace and send.
Three enhancements a day with no account. Sign up for unlimited Free after a 7-day Pro trial with no card.
How it works (in the chat you already use)
- Type as usual — open Claude, ChatGPT or Gemini and draft your rough prompt in the input box.
- Click Enhance — use the Prompt Mate pill beside the input, or press Ctrl+Shift+E.
- Choose destination, detail and tone — ten prompt categories (coding, writing, image generation, research, marketing and more), three depth levels, seven tones.
- Replace and send — you get a structured prompt formatted the way that AI responds to best, plus an explanation of what changed. Prompt Mate rewrites; it does not run the task itself.
Output is destination-shaped: XML-style sections for Claude, Markdown steps for ChatGPT, direct instructions for Gemini. Image-style work gets a dense descriptor line when that path applies.
You can also enable the extension on other sites with a text box, only where you opt in — it does not scan the web on its own.
What it does / what it doesn’t
| It does | It doesn’t |
|---|---|
| Rewrite the text in the input you chose | Read pages on its own or track browsing |
| Format for Claude / ChatGPT / Gemini (and optional other text boxes you enable) | Inject ads or collect anything beyond the prompt you send |
| Explain every change so the pattern sticks | Train models on your prompts or sell your data |
| Sync with a free Prompt Mate account for history | Replace ChatGPT, Claude or Gemini — it sits in front of them |
Privacy policy: promptmate.cloud/privacy. Support: promptmate.cloud/support.
Free vs Pro (same product as the web app)
Prices in USD. Paid plans add capability, not a secret “more clicks” quota for Pro alone.
| Free | Pro | |
|---|---|---|
| Price | $0 | $9/month or $90/year |
| Enhancements | 3/day with no account; unlimited Free with an account after trial | Unlimited |
| Detail levels | Quick and balanced | + Comprehensive |
| Models | Standard models | Latest Claude and OpenAI (Free does not get these) |
| Templates | Up to 3 saved | Unlimited with {{variables}} |
| History | Kept | Favourites + full-text search |
| Trial | — | 7 days of Pro on sign-up, no card |
Team is $29/month or $290/year flat for up to 5 seats (everything in Pro, shared template library, usage analytics, email support).
Cancel anytime from the billing portal. You keep Pro until the end of the period, then drop to Free. History stays. There is no money-back / refund guarantee — the trust levers are the no-card trial and Cancel anytime.
In the extension, Pro shows up where it matters: comprehensive detail, Pro models for the rewrite, and the same templates / favourites / history search you get on the web.
Web enhancer vs Chrome extension
| Web (promptmate.cloud) | Chrome extension | |
|---|---|---|
| Best when… | You want a dedicated enhancer tab, Vault, blog, or to draft before opening a chat | You already live inside ChatGPT / Claude / Gemini |
| Flow | Paste → enhance → copy into the AI | Enhance → Replace → send in the same box |
| Account | Same Free / Pro / Team | Same Free / Pro / Team |
| Vault & blog | On the site | Link out to the site |
Most people use both: the extension for day-to-day chat, the site for Vault prompts and longer sessions.
Related: Compare prompt enhancers · Best prompt enhancer roundup · PromptPerfect alternative
Install in under a minute
- Open the Prompt Mate listing on the Chrome Web Store.
- Click Add to Chrome and confirm.
- Open claude.ai, chatgpt.com or gemini.google.com.
- Type a rough prompt → click the Prompt Mate control (or Ctrl+Shift+E) → Replace → send.
Optional: connect a free Prompt Mate account so enhancements and history sync with the web app. New accounts get Pro for 7 days, no card.
FAQ
Is the Chrome extension free?
Yes. Three enhancements a day with no account. Sign up for unlimited Free after the 7-day Pro trial (no card). Pro is optional.
Which sites does it work on?
Primary surfaces: claude.ai, chatgpt.com and gemini.google.com. You can enable it on other sites that have a text box, only where you choose.
Do Free and Pro use the same models?
No. Pro unlocks the latest Claude and OpenAI models for the rewrite. Free uses standard models.
Does it read my browsing history?
No. Text is sent only when you click Enhance, and only the text in that input. The product does not track browsing, inject ads, or train on your prompts.
Is this the same as promptmate.io or promptmate.ai?
No. Prompt Mate at promptmate.cloud is a separate product. We are not affiliated with those sites.
Who offers the Chrome listing?
The product brand is Prompt Mate (founder Moazzam Ali). The Chrome Web Store publisher line may still show the operating company name on the listing — that is a store identity detail, not a different product. For help, use ali@promptmate.cloud or promptmate.cloud/support.
Who do I contact?
Founder Moazzam Ali — ali@promptmate.cloud. Facebook: Promptmate.cloud.
Closing CTA
Stop rewriting the same prompt three times before you hit send. Install the extension, enhance one rough line inside ChatGPT, Claude or Gemini, then decide if Pro’s models and comprehensive detail are worth $9/month.
Try Pro free for 7 days — no card →
Last updated: 27 October 2026. Prices in USD. Product claims match live Prompt Mate offer and public Chrome Web Store listing as of that date. Store publisher display name may lag marketing brand.