Extensión del navegador, que permite enlazar a cualquier texto en una pagina.
The Text Fragments specification  adds support for specifying a text snippet in the URL fragment. When navigating to a URL with such a fragment, the user agent can quickly emphasize and/or bring it to the user's attention. This extension allows for the easy creation of text fragment URLs via the context menu.
* Select the text that you want to link to.
* Right-click and choose "Copy Link to Selected Text" from the context menu.
* Paste your link wherever you want to share it.
This extension is open-source  and licensed under the terms of the Apache 2.0 license.