(modestly) motivated letters: Shelve Firefox Addon

The Shelve extension provides a way to quickly save the current document to a predefined folder defined by means of a filename template.

Filename templates: The template string can contain placeholders for the document’s host, filename, date, clip, and more.
Hotkeys: Shelve can be invoked by a user-configurable hotkey (default: F9). Users can assign hotkeys to individual “shelves”.
Logs: The downloaded document can be registered in a log.
Footers: A custom footer, which could contain the source URL and an optional note, can be appended to the local copy of the document.
Auto-save mode: Users can enable auto-save mode when invoking the main shelve dialog. Alternatively, they can set a shelve to which all documents should be saved to after startup. In auto-save mode, every subsequently loaded document will be saved to the same shelf (%c clip will be disabled though). The status is reflected by the toolbar button’s state. To switch auto-save mode off, invoke the main shelve dialog again, e.g., by pressing the main hotkey (F9).

Additional information about the add-on can be found at:

(modestly) motivated letters