PasteBox allows you to quickly copy and paste text or code into your pop-up box in order to securely save it for future usage. You can change or delete the saved text.
Double-click on the text to see where the data is privately and securely saved. You can, of course copy and paste that link to show people your text via any messaging service.
The extension is very light and fast, it will load and save your pastes immediately without any delay.