Text Fragment от sycxyc

Text fragment (#:~:text) allow linking directly to a specific portion of text in a web document, without requiring the author to annotate it with an ID, using particular syntax in the URL fragment. it could be used to generate more effective content-sharing links for users to pass to one another.

Notes:
* Firefox for Android currently does not support the context menu, you need to click on the extension icon instead.
* In Firefox 131 or later, the browser's native "scroll to text fragment" implementation will be used by default. If you wish to use this extension's implementation, you can either uncheck "Disable this extension feature when natively supported" in this extension's preferences page, or disable "dom.text_fragments.enabled" in "about:config" and restart the browser.

Specification:
* https://wicg.github.io/scroll-to-text-fragment/

This extension is open source and you can file bug reports on the GitHub issue.