Promptly Firefox

Promptly

Personal prompt library to save, organize, and copy AI prompts.

Features & Capabilities

Promptly: Personal AI Prompt Library Simplify your AI workflow. Save, organize, and access your favorite prompts instantly with a beautiful, privacy-first browser extension.

Tired of hunting through documents or chat histories for that perfect AI prompt? Promptly is a high-fidelity personal library that lives right in your browser, keeping your most effective prompts one click away.

🌟 Key Features 💎 Modern Glassmorphic UI: Experience a tactile, frosted-glass interface with smooth animations and a premium look. 📂 Smart Organization: Group your prompts with custom tags and find them instantly using the lightning-fast search bar. ⚡ Dynamic Variables: Use {{variables}} in your prompts! Promptly will ask you to fill them in automatically before copying, making templates easier than ever. 🤝 Community Library: Browse and import a curated collection of high-quality prompts from the built-in community library. 🔗 Client-Side Sharing: Generate secure, client-side links via ken.tools to share your prompts with others without their data ever hitting a server. 📥 Data Portability: Full JSON export and import functionality. Your prompts belong to you—back them up or sync them across devices easily. 🛡️ Privacy by Design We believe your prompts are personal.

100% Offline: Promptly runs entirely on your machine using browser.storage.local. No Data Collection: We don't track you, store your prompts on our servers, or use any telemetry. Open Source: Fully transparent and available on GitHub for community review and contributions. 🚀 How to Use Click the Extension Icon (or use the Alt+P shortcut) to open the library. Add Your First Prompt using the + button—don't forget to add tags for easy sorting! Click to Copy: Simply click any prompt to copy it to your clipboard. If it has variables, you'll be prompted to fill them in first. Stop wasting time and start prompt engineering like a pro. Install Promptly today!

User Growth & Download Statistics

Manifest V3 Add-on
By:
Kenneth Hendricks
Daily users:
23 3
Version:
1.1.0 Last updated: 2026-03-19
Version code:
6184572
Creation date:
2026-03-16
Risk:
Moderate risk impact High risk likelihood
Permissions:
Host permissions:
  • https://raw.githubusercontent.com/*
Size:
173.47KB
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-05
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Kenneth Hendricks
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/promptly-extension/

Is Promptly Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Promptly requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • High Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
  • High ******* ****** ** *** ********* ******** *********************
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Promptly may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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