Edit with Notepad++ от Joe Ertaba

With this extension, the content of an HTML node element and all its child nodes can be edited in well-known Nodepad++ editor with real-time updates.

To start a new editing instance, click on the toolbar button once and drag the mouse button inside the page. You will get the inspection box similar to the built-in inspector. Left-click saves the content in a temporary directory and opens the Notepad++ editor. Once the content is changed press the save button for automatic update. On Chrome browser, you can also open a new instance using the developer tools. Switch to the inspect tab, select the desired element and in the right-panel, click on the "Edit with Notepad++" panel.

Note: You can edit multiple nodes simultaneously with this extension
Note: Files are stored in the OS temporary directory, so there is no need to delete them manually

For more info please visit:
http://add0n.com/edit-as-html.html

For bug reports use:
https://github.com/belaviyo/edit-as-html/issues

Video Tutorials:
Windows: https://youtu.be/xX-j-HQ8WJI
Linux and Mac: https://youtu.be/8r756Z3wQ8M