Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of PromptDeck — Library for AI Chat

PromptDeck — Library for AI Chat by dhaxor

Save your best AI prompts and insert them into ChatGPT, Claude, Gemini, Perplexity & Grok in one click. 100% local. One-time $9 Pro.

Some features may require paymentSome features may require payment
0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
PromptDeck is your personal prompt library for every AI chat — ChatGPT, Claude, Gemini, Perplexity, and Grok. Stop digging through old chats or a notes app for that prompt you wrote last week. Save it once, insert it anywhere in one click.

HOW IT WORKS
• Type / in any AI chat to instantly search and insert a prompt — or click the floating launcher (Alt+P).
• Smart tokens: {{selection}} drops in your highlighted text, {{date}} the date, and {{tone|warm|formal}} gives a quick picker.
• Right-click any text on any page → "Save selection as a prompt."
• Organize with folders, tags, favorites, and most-used ordering. Everything stays 100% local.

FREE
• 10 prompts, 1 folder
• The / command, the launcher, popup insert + copy
• Favorites, tags, fuzzy search, dark mode
• Works on ChatGPT, Claude, Gemini, Perplexity & Grok

PRO — ONE-TIME $9 (NOT A SUBSCRIPTION)
• Unlimited prompts and folders
• {{variables}} filled on insert (text fields + choice pickers)
• Cross-device sync — your library follows you, no account needed
• Library import/export (backup)
• Curated prompt packs (writing, coding, marketing, study)
• Unlocks on all your devices, forever

PRIVATE BY DESIGN
No account, no analytics, no servers. PromptDeck stores your library locally and only types the prompt you choose into the page. Payments are handled securely by ExtensionPay (Stripe).
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Input data to the clipboard
  • Access your data for extensionpay.com
  • Access your data for chatgpt.com
  • Access your data for chat.openai.com
  • Access your data for claude.ai
  • Access your data for gemini.google.com
  • Access your data for perplexity.ai
  • Access your data for www.perplexity.ai
  • Access your data for grok.com

Optional permissions:

  • Access your data for chatgpt.com
  • Access your data for chat.openai.com
  • Access your data for claude.ai
  • Access your data for gemini.google.com
  • Access your data for perplexity.ai
  • Access your data for www.perplexity.ai
  • Access your data for grok.com
  • Access your data for extensionpay.com

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Copy add-on ID
Version
1.0.0
Size
51.96 KB
Last updated
16 days ago (May 31, 2026)
Related Categories
  • Feeds, News & Blogging
  • Bookmarks
License
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.