Feng's Notes Isn't coding fun?
Posts with the tag Browser Extension:

How to Build An Browser Extension Plugin 2023

I use several browser extensions in my daily work. One of the most useful one is youtube-playback-speed-co it is so simple yet so powerful and saved me a lot of time on adjusting the playback speed of youtube videos. Then I wonder how it works and if I can make one myself. So I did some research and here is what I found.