PromptBox icon

PromptBox

by marco.911 · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

A side-panel prompt manager: organize prompts with tags, fill {{variables}} with history, and inject them into popular AI sites.

Users
5
+1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#263K
#219K among extensions
Version
1.0.7
updated 14 Sep 2026

Users

monthly, 3 months
025Jul 2026Sep 2026Oct 2026
Latest, 18 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Jul 2026Sep 2026Oct 2026
Latest, 18 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About PromptBox

=================================================================== PromptBox Version 1.0.7 Update Notes 📢 What's New in Version 1.0.7 This release introduces convenient tag-based batch management and expands auto-submit support to Google AI Studio. 1. Batch Delete Prompts by Tag * Quick Cleanup by Category: Easily manage and declutter your prompt library. You can now delete all prompts under a specific tag with just one click directly from the tag tabs. * Hover & Right-Click Access: A delete button appears when hovering over any tag chip, or simply right-click the tag to trigger cleanup. * Safe Confirmation: Prompts an explicit confirmation dialog showing the exact number of prompts that will be removed, preventing accidental deletions. * Filtered Action Bar: When selecting any tag to view its prompts, a handy "Delete all" shortcut is readily available right beneath the tag list. 2. Google AI Studio Auto-Submit Support * Seamless AI Studio Integration: Inserting prompts into Google AI Studio (aistudio.google.com) now automatically triggers the "Run" action, matching the hands-free experience of other AI platforms without needing to manually click Run. --- [What is PromptBox?] PromptBox is a prompt companion designed for frequent users of AI tools such as ChatGPT, Claude, Midjourney, Copilot, and more. As we use AI more in our daily work, managing a growing library of prompts can become overwhelming. PromptBox solves this by providing a persistent "prompt arsenal" right in your browser's side panel. It allows you to store, organize, and dynamically fill prompts without ever leaving your current working tab. [Why Should You Install PromptBox?] 1. No More Tedious Copy-Pasting: One-Click Smart Injection Say goodbye to the "open notepad -> copy -> switch tab -> paste" routine. PromptBox automatically detects the active text input area on the webpage. With just a single click on the insert button, your prompt is instantly injected. 2. Bring Your Prompts to Life: Dynamic Variables & Smart History Static prompts can be rigid. PromptBox supports dynamic placeholders like {{topic}} or {{tone}}. When inserting a prompt, it automatically extracts these variables and presents a quick form. Even better, it remembers your previous inputs, allowing you to select historical values from a dropdown menu in a split second. 3. Zero-Disruption Collection: Right-Click to Capture Inspiration Stumble upon a brilliant prompt or a great piece of text while browsing? Simply highlight it, right-click, and select "Add to PromptBox" to save it to your personal library instantly—all without disrupting your reading flow. 4. Minimalist Side Panel Design: Clean & Focused By utilizing the native Chrome Side Panel, PromptBox stays accessible without blocking your active web workspace. It features global fuzzy search and tag-based filtering, helping you find exactly what you need in seconds. 5. Secure Cloud Sync via Firebase Powered by Firebase Auth and Firestore, your data is securely stored and synced in real-time. Whether you are working on your office desktop or home laptop, your personal prompt library is always up-to-date. [Key Features] - Persistent Side Panel: Always ready when you need it, featuring search and tag filtering. - Dynamic Variable Filling: Support for {{variable}} syntax with autocomplete history dropdowns. - Smart Injection: Auto-detects and inserts text directly into active input fields on target pages. - Context Menu Saving: Quick right-click option to save webpage selections. - Cloud Synchronization: Real-time multi-device database syncing. - Quick Management: One-click raw copy, fast edit, and secure deletion for every card. PromptBox is built to streamline your AI workflows and make prompt management straightforward.

Growth

WindowUsersChangeRatingsRating
7 days+1+25.0%00.00
30 days+1+25.0%00.00

Version history

8 versions recorded
1.0.714 Sep 2026
1.0.621 Aug 2026
1.0.57 Aug 2026
1.0.42 Aug 2026
1.0.328 Jul 2026
1.0.220 Jul 2026
1.0.115 Jul 2026
1.0.010 Jul 2026

Details

Category
Tools
First seen
10 Jul 2026
Size
259 KB
Languages
en
Pricing
Free
Privacy policy
promptbox991.netlify.app
Extension ID
mmmmkebnbflpicgfihacakpkdamnlgbj

Permissions and risk

Moderate riskimpact 2, likelihood 3
Permissions
sidePanelcontextMenusstoragescriptingactiveTab
Site access
https://chatgpt.com/*https://*.openai.com/*https://claude.ai/*https://gemini.google.com/*https://poe.com/*https://kimi.moonshot.cn/*https://chat.deepseek.com/*https://*.deepseek.com/*https://www.doubao.com/*https://tongyi.aliyun.com/*and 5 more

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