Mappertje

Projection mapping: correct perspective & crop a source (camera or screen) to map it onto a rectangular surface with corner pinning.

Mappertje - Projection Mapping Chrome Extension

Mappertje is a Chrome extension that allows you to correct the perspective and crop a source feed, such as a webcam or screen, to project it onto a rectangular surface using corner pinning. It is perfect for use with a beamer or projector and can be used with other extensions like Pop-out Jitsi Meet.

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Extension stats

By: jip.de.beer

Users: 99

-3

Rating: 5.00

(1)

Version: 1.0.5 (Last updated: 2020-11-24)

Creation date: 2020-04-30

Permissions:

desktopCapture

Size: 23.90K

Email: ji*****@beconfidential.com

Full description: See detailed description

Ranking

# 69,868 ▼ 1,186

Other rankings

#5672 in Workflow & Planning ▲ 29

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

Yes! Thank You! Will test this tonight with a full movie - projector doesn't have advanced keystone feature. Update - Been watching several streaming services with this utility! Thank you for making a seemingly niche feature a reality! Works brilliantly!

Eric Ewing, 2024-04-27

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Extension safety

Risk impact

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

Risk impact analysis details

Critical Captures visible content, which may expose user data displayed on the screen, posing a security threat.
Low ******* ****** ** *** ********* ********

Risk likelihood

We don't have sufficient data to confidently determine the risk likelihood of Mappertje. Use it at your own risk.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* ********* ** * ******* ********* ** ****** *** *****
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