I spend a lot of time delving digital texts, most often ebooks and research papers but I do that while watching something on the side. There are times when I want to watch Youtube video or some videos but the browser I use, Firefox does not work as I need. Whenever I make the video fullscreen in a separate Firefox window which nests the video kept exiting out of the fullscreen mode. The built-in PIP-mode provided by Firefox does not work with text subtitles for some reason, it works flawlessly with the burned subtitiles which is expected but not the externally overlayed subtitled for example, text-based subtitles like
The Firefox config.
I fixed this issue after surfing and reading all sorts of articles and documentations in the web and learned about the
about:config which can be accessed by typing
about:config in the address bar.
Once we accept the risks, we can search for
full-screen-api.ignore-widgets and toggle it to true. This way we can simply make the nested video fullscreen and the container window to float creating similar effect as PIP-mode with all the web components functional as needed.
Preview of what I needed.
I needed the subtitles to work perfectly, although there’s no problem with Netflix, there are various streaming sites out there who later overlay the subtitles while streaming without burning the subtitles, hence, I needed the fullscreen feature to work perfectly to turn the browser itself into a PIP-like window!