LLN is a Google Chrome extension that gives you superpowers over Netflix. You can watch films and series with two subtitles.
Reading Arabic on a mobile phone can be difficult because the script is too small. The open-source browser Kiwi solves that.
Google Translate is great - but unfortunately not for Arabic. There is an excellent alternative: the Google Chrome extension "Arabic Dictionary".
Arabic fonts always look too small and unreadable on the browser. There are extensions for Chrome, Firefox and Opera that fix that. One is Wudooh.