For example. To mark important sentence. To Write operations during Screencast. MPen is simple graffiti tool.
Users
30K
0 in 30 days
Rating
4.3 / 5
unchanged in 30 days
Ratings
45
0 in 30 days
Store rank
#4,821
#4,177 among extensions
Version
0.3.1
updated 26 Aug 2024
Users
monthly, 3 years
Latest, 15 Oct 2026:30,000 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 years
Latest, 15 Oct 2026:45 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 MPen
Translucent color
You can use it like a highlighter with a translucent color compatible pen.
Undo/Redo
MPen keeps track of 8 undo levels. Usability like a desktop application.
Multi-language
UI supports English and Japanese.
For Windows 8.1/10 users:
There is a problem that you can not click on the touchpad while pressing the letter key. Improved by setting "touchpad sensitivity" of touchpad to "maximum sensitivity" in your Windows settings.
For details, please refer to Microsoft Support. (https://support.microsoft.com/en-us/help/2907018/button-clicks-for-internal-touchpads-and-pointing-sticks-are-not-respo)
# Keyboard Shortcuts
[`] fold/unfold panel
[1] pen
[2] line
[3] rect
[4] ellipse
[5] text
[6] eraser
[7] hand
[8] pointer
[-] clear
[=] toggle option panel
[Backspace] minimize/restore toolbar
[q] pen (pressing)
[w] line (pressing)
[e] rect (pressing)
[r] ellipse (pressing)
[t] text (pressing)
[y] eraser (pressing)
[u] hand (pressing)
[i] pointer (pressing)
[Ctrl]+[z] undo
[Ctrl]+[y] redo
[Ctrl]+[Backspace] exit
[Esc] abort
[`] fold
[Alt] show/hide shortcut key
[Ctrl]+[Alt]+[d] on/off debug logging
# Release Note
Version 0.3.1
- Updated the link to the homepage.
Version 0.3.0
- Migrate to Manifest V3
- Improved rendering quality on HiDPI displays
- Improved memory efficiency
- Error messages are now displayed in notifications ("Notifications" Permission)
Version 0.2.2, 0.2.3
- Release canceled
Version 0.2.1
- Remove unused permission.
Version 0.2.0
- Added Rect tool.
- Added Ellipse tool.
- You can draw vertical/horizontal lines by holding down the Shift key and dragging with Line tool.
- Changed keyboard shortcuts
- Bug Fixes & Other Misc. Changes
Version 0.1.7
- Added Quick Tool feature. You can temporarily use the tool while pressing [QWERTY] key.
Version 0.1.6
- Bug fixes.
Version 0.1.5
- Added Text tool.
- Option panel can now move to left/right.
- You can now open a blank/ruled-line/grid page from the icon menu.
Version 0.1.4
- Added Undo/Redo functions.
- Added Abort command to Eraser.
Version 0.1.3
- Fixed touchscreen issue.
Version 0.1.2
- Added Line tool.
- Added Abort command to Pen and Line. ([ESC] key)
Version 0.1.1
- Add Contextual mouse pointer.
Version 0.1.0
- Initial release.