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Peter Wan
Peter Wan

Posted on

Working on a browser extension

This week, I wanted to look for an open-source project that I could use on a daily basis and where I could myself contributing a lot to going forward.

Lucky for me, I stumbled upon the ImprovedTube extension and found its GitHub repository, shown below:

GitHub logo code-charity / youtube

[top~1 open YouTube & Video browser-extension] - Enrich your experience & choice! 🧰180+ options & clever features 📌set+forget📌Longest-standing(been tough). Please join🧩us👨‍👩‍👧‍👧 ..⋮ {playback|content discovery|player|extra buttons|distractions|related videos|shorts|ads|quality|codec|full tab|full screen}

/ImprovedTube/ a powerful but lightweight extension,
to enrich your video experience & enable your content selection
Top 50recommended by firefox g 'Might
be the only YouTube Extension you'll ever need'
'enhances YouTube in meaningful ways'
'Strong Add-on, full control. Yet clear & easy'

Thanks ♡ to our contributors, Alan Tan, Raszpl
translators (+ wiki-authors? +donators?):bowtie:

Original introduction

«Improve YouTube!»   

/ImprovedTube/ is a strong & lightweight extension! - 80 features / the only one of a kind!

Since 2012 we have gradually been adding lightweight features, while keeping up with Youtube changes. (throughout the years we witnessed the birth & fall of other promising & open YouTube Extensions 1, 2, ... ) Today adding features can be easier & so motivating as there are 500 000 users. [👪Join us].

A project like this is very important to me, because it enhances the experience of something I do daily - watching videos on YouTube via my desktop. In addition, this project focuses on a topic I was interested in since I started programming: adblocking technology.

The fact that ImprovedTube offers the ability to block ads and its code is open-source, hit all of the right checkmarks for me.

So with my limited amount of web programming knowledge, I decided to take a stab at one of ImprovedTube's open issues that involved blocking ads.

How I tried to approach the codebase

I knew that there must be some great resource for me to read and learn the nitty gritty nuances of building a browser extension for different browsers (e.g., building for Chrome, Firefox, etc.) - but I wanted quickly see how I could add changes to some extension code and have those changes reflect in a browser.

To that end, I decided to follow the tutorial below from freeCodeCamp.

Long story short, this video got me to the point where I could quickly understand how I could edit ImprovedTube's code and have my changes reflect within my browser. Since I intend to work on this repository more going forward, I thought that I should dive deeper into learning the ins and outs of a browser extension, and will probably begin reading Mozilla's Guide on Building a cross-browser extension:

Build a cross-browser extension - Mozilla | MDN

The introduction of the browser extensions API created a uniform landscape for the development of browser extensions. However, there are differences in the API implementations and the scope of coverage among the browsers that use the extensions API (the major ones being Chrome, Edge, Firefox, Opera, and Safari).

favicon developer.mozilla.org

Currently, I'm waiting for some clarification with regards to the proper way of implementing the fix for the original issue. You can find the original issue and my pull request below.

The original issue logged, where I was able to at least reproduce the issue:

Hide "Includes Paid Promotion" #2634

PROBLEM: The annoying "Includes Paid Promotion" popup that tells us there is a paid promotion in the video. I can see how that's a legal thing, but is still unwanted bloat. Most YouTube channels always have some kind of affiliate marketing nowadays anyway. We don't really need a reminder of that on every other video.

SOLUTION:
Create a new feature that gives us the ability to hide that.

RELEVANCE / SCOPE: YouTube player

My pull request:

feat: add styles to hide 'Includes Paid Promotion' elements #2684

This pull request attempts to close #2634.

As discussed in #2634, certain videos include a clickable link on top of the video titled, Includes Paid Promotion as shown in the video below:

https://github.com/user-attachments/assets/5a67afbb-2bb1-4991-bf4f-4ad20b29ef76

With the changes made, the extension now hides the HTML elements related to the Includes Paid Promotion link:

https://github.com/user-attachments/assets/d4772053-d1cf-40d5-abe3-0e4b86c61546

Please let me know if there's anything else I should change - I'm happy to learn and fix more issues!

My goal right now as I await further clarification is to read more of Mozilla's documentation regarding building a cross browser extension, in hopes of making it easier for me to contribute to ImprovedTube going forward.

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