Build extensions with Promptex
Create Chrome extensions by chatting with AI
How it works
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Pricing
No monthly subscription traps. Pay only for the credits you need.
Credit Pack
Pay As You Go$24
100 AI Build Credits
one-time purchase • never expires
- 100 credits for AI extension generation
- Unlimited Manifest V3 file creations
- Smart prompt enhancer & auto-fixer
- Live browser preview & sandbox testing
- Download clean extension source ZIP
Free Starter
Free Forever$0
10 Daily Credits
refreshes every 24 hours
- 10 free AI build credits per day
- Full Manifest V3 extension generation
- Popup UI live preview
- Instant extension ZIP download
- Community support
Frequently Asked Questions
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