Copy As Plain Text is a lite addon that let you easily copy any text without formatting to the clipboard via right-click context-menu item.
Simply browse to a website and select a desired text, then right-click and select - Copy as plain text - from the context-menu. The selected text will be copied to the clipboard without any formatting.
Please note that, in order to paste to the clipboard you can use (Ctrl + V) or right-click and select - Paste - from the context-menu.
In order to report bugs, please fill the bug report form in the addon's homepage (http://mybrowseraddon.com/copy-as-plain-text.html).