Extending Firefox

[dw85745]

Firefox has disabled the use of the Clipboard.
I've found some Add-Ins but also an interesting article on implementing the Clipboard here:

https://developer.mozilla.org/en-US/..._the_clipboard

Normally if I had written an application in VB, I would modify the menu choice and write a procedure for this action -- or -- if was a foreign application I might find a particular object and hook it from my App.

It appears Firefox makes some provision to extend its web browser (I assume in about:config)
but it is unknown to me where to:

1) Update Firefox so I have a menu choice(s) for "my" Clipboard within Firefox;
2) Where to place the call(s) for "my" Clipboard menu choices, and
3) Where to place the actual procedure(s) which contain the code to implement the Clipboard from the article

Any help appreciated.

[dw85745]

Possible Help:

https://developer.mozilla.org/en-US/...t_WebExtension
https://developer.mozilla.org/en-US/...d_WebExtension