This add-on injects JavaScript into web pages. The addons.mozilla.org
domain disallows this operation, so this add-on will not work properly when it's run on pages in the addons.mozilla.org
domain.
This extension includes:
- a content script, "content-script.js", that is injected into all pages
The content script listens for cut
/copy
/paste
events in the page it's attached to and it inspect the data to look for zero-width characters that can be used to insert hidden watermarks in the copied text.
- If the
copySelection
function was in a browser eventclipboardWrite
permissions would be required e.g.
"permissions": ["clipboardWrite"]