Clipboard access allows you to copy and paste information. The steps to enable the clipboard differ based on the operating system and application.

To enable the clipboard in Firefox

1. Open a new window in your Firefox browser.

2. Type "about:config" in your address bar.

3. Click Accept the Risk and Continue in the caution page, after going through the message.

4. In the search bar, type "clipboard".

5. From the list of options that appear, choose true to enable the clipboard for the following cases by clicking on the ⇋ equilibrium arrow.

1. dom.events.asyncClipboard.clipboardItem

2. dom.events.asyncClipboard.readText

3. Dom.events.testing.asyncClipboard

6. Reload the page to apply the new settings.

7. You can now copy and paste contents in Tables.