Append to Clipboard
Simple context menu add-on to append to, rather than replace, current contents of the clipboard. Also with a "clear clipboard" item.
What is Append to Clipboard?
Append to Clipboard is a Firefox add-on that enables you to append text to the current contents of the clipboard. It provides options for choosing separators between appends and also includes a clear clipboard feature.
Simple add-on to append to, rather than replace, current contents of the clipboard.
Choices include no separator between appends or single or double line breaks.
To ensure plain text, you might consider using https://addons.mozilla.org/en-US/firefox/addon/copy-plain-text-we/ or https://addons.mozilla.org/en-US/firefox/addon/copy-plaintext/ .
Also optionally adds a "clear clipboard" menu item.
Append to Clipboard is relatively safe to use as it requires very minimum permissions.
Append to Clipboard is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.