Bjørn Johansen

Usually when you click a permalink (“read more”-link) to a post, the link contains a “#more-” at the end, making the browser jump down to the “readmore” mark. You might not want this behaviour, so this plugin removes the anchor from the link.

Remove More Jump

Removes the anchor from the permalinks ("read more"-links), so you don't jump halfway down the page.

jneuveglise

This plugin will cut your RSS feeds at the “more” tag. It will enable you subscriber to see what you want them to see as on the home of your blog.
It will also add a customizable link at the bottom to the complete article and optionally a fully configurable footer to avoid robots to steal your content.
It will not work if you choose ‘partial’ feeds in the WP configuration.

RSS No More

This plugin will cut your RSS feeds at the 'more' tag or custom [rss-cut] tag and optionally append a footer to each article on your RSS fee …

Remove More Jump vs RSS No More