Muito bom. É indispensável!

there is no hide context menu option on the page and tabs.

Very simple, but it does what I wanted. Thank you.

Extremely useful add-on. Thanks for developing this.

I had looked for an alternative Firefox Add-on to the Chrome extension “GetTabInfo”.
It’s simpler than that, but it’s enough for me.
However, it’s better if there is the option to hide the right-click menu on tab.