MgPentool icon

MgPentool

by Mangal Singh Yadav · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

A premium pen tool for designers and developers to draw vector paths on any webpage.

Users
16
−3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#163K
#136K among extensions
Version
1.0.0
updated 12 Mar 2026

Users

monthly, 7 months
0817Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 1 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 MgPentool

MgPentool: The Ultimate On-Page Annotation Suite Transform any webpage into a dynamic canvas. Annotate, present, and capture ideas with professional-grade precision. MgPentool is the most premium, lightweight, and versatile drawing extension built for designers, developers, and presenters. Whether you're leading a meeting, recording a tutorial, or sketching UI feedback, MgPentool provides a seamless, ultra-smooth experience without ever leaving your browser. 🎨 Why Choose MgPentool? Most annotation tools feel clunky or cluttered. MgPentool is built with a "Silk & Steel" philosophy: ultra-smooth performance paired with a robust, professional feature set. 🚀 Ultra-Compact Interface: Our innovative 2-column layout fits over 20+ tools into a tiny corner footprint. No scrolling, no clutter—just pure productivity. ⚡ 60FPS Fluid Drawing: Optimized with a high-performance rendering engine to ensure zero-lag drawing, even on heavy, complex websites. 🪄 Professional Presentation Tools: Move beyond basic lines with Laser Pointers and Fading Ink that disappear automatically—perfect for live demos. 🎥 Spotlight & Magnifier: Direct your audience’s attention with a high-end spotlight effect or zoom in on fine details with the interactive loupe. 📓 Multi-Page Workspace: Seamlessly switch between transparent web annotations and dedicated Whiteboard or Blackboard modes. 🔥 Key Features at a Glance: Smart Shapes: Perfect Rectangles, Circles, Lines, and Arrows with live previews. Smart Stroke Eraser: Don't just erase pixels—remove entire strokes with precision. Typography Support: Add clean, professional text anywhere on the page. Power User Shortcuts: Execute Undo, Redo, Clear, and tool swaps instantly via keyboard. Premium Themes: Responsive design that looks stunning on both Light and Dark mode websites. One-Click Export: Save your annotations as high-quality PNGs instantly. 💼 Who is it for? Educators & Presenters: Highlighting key points during live streams or lectures. Designers & Devs: Providing pixel-perfect feedback on web layouts. Remote Teams: Collaborating on ideas and flows during video calls. Students: Marking up research papers and articles directly on the web. Install MgPentool today and experience the future of browser-based annotation. 🖋️✨

Growth

WindowUsersChangeRatingsRating
7 days−1−5.9%00.00
30 days−3−15.8%00.00
6 months+8+100.0%00.00

Version history

1 versions recorded
1.0.012 Mar 2026

Details

Category
Developer Tools
First seen
12 Mar 2026
Size
1.2 MB
Languages
en
Pricing
Free
Privacy policy
docs.google.com
Extension ID
npmefkhcdekgkinhafaflajcjffbbacl

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabstoragedownloadsscripting

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