Coding Challenge #83: Chrome Extension with p5.js Sketch

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Published on November 20, 2017 12:18:14 PM ● Video Link: https://www.youtube.com/watch?v=IXXNIcQQLU8

Duration: 19:41

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In this coding challenge, I create a Chrome Extension which adds a p5.js drawing canvas on top of any webpage you visit. Code: https://thecodingtrain.com/challenges/83-p5-sketch-chrome-extension

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References:
🔤 Programming from A to Z: http://shiffman.net/a2z
📄 p5.js Instance Mode reference: https://github.com/processing/p5.js/wiki/Global-and-instance-mode

Videos:
🚂 Instance Mode: https://www.youtube.com/watch?v=Su792jEauZg
🚂 Chrome Extensions playlist: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6bL9VOMT65ahNEri9uqLWfS
🔴 Coding Train Live 106: https://youtu.be/y0zS83xj0g0?t=45m5s

Related Coding Challenges:
🚂 #82 Image Chrome Extension - The Ex-Kitten-sion!: https://youtu.be/8zMMOdI5SOk
🚂 #84 Word Definition Chrome Extension: https://youtu.be/GWDx1GnxhOw

Timestamps:
00:00 Introduction to the Challenge!
00:32 manifest.json
01:06 Create a regular p5 sketch (Global Mode)
03:30 Include the p5.js libraries as content scripts
05:46 Finish the sketch!
08:38 Some Improvements
10:21 Why does this only work half of the time?
12:18 Using Instance Mode
16:46 Remove user select from the body

Editing by Mathieu Blanchette
Animations by Jason Heglund
Music from Epidemic Sound

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🎥 Coding Challenges: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH
🎥 Intro to Programming: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA

🔗 p5.js: https://p5js.org
🔗 p5.js Web Editor: https://editor.p5js.org/
🔗 Processing: https://processing.org

📄 Code of Conduct: https://github.com/CodingTrain/Code-of-Conduct

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#chromeextensions #bookmarklets #doodlecanvas #drawingwebpage #javascript #p5js