If you want to browse a blocked website, just put the address into Google translate.
Press windows key with Ctrl+ Shift+ T to open accidentally hidden tabs in the browser.
If you’re copying from the internet, use windows key with Ctrl+ Shift+ V to paste. It will help to paste the text without the formatting of the source.
Some youtube videos that have been blocked in your country but by using ProxTube plug-in you can watch it.
If you want to download a pdf file and its name end with “.exe”, then cancel the download and delete it. It’s a virus.
If you want to download a video from youtube, add “ss” before youtube.com in the address bar.
If the Wi-Fi in an airport or hotel opens a page requesting payment, only add “?.jpg” to the end of the address.