* Minor fixes and improvements.

* Fixes and improvements

* Instapaper Firefox 3.0 brings highlights to the open web, adds the ability to archive articles after saving, and brings Send to Kindle support to the add-on.
* You can create a highlight by selecting text and saving using the Instapaper button, after saving you can select text and tap the highlight or note buttons, and you can create a quick highlight by holding Alt/Option while selecting text after saving the article.
* When you have highlights on an article, pressing the Instapaper button will automatically bring them on the page.
* Highlights and each individual feature can be configured by right-clicking the extension > Manage Extension > Preferences.
* Send to Kindle is available with Instapaper Premium.

* Fixed issues with saving YouTube articles.