Please add right left also Rated 4 out of 5 stars
Very useful extension. Saves my mouse light years of scrolling.
A suggestion. It takes to top and bottom. Please consider to include taking rightmost and leftmost also as several websites spread miles beyond the window width or screen width, say, in yahoogroups, if there is a wide image in the post, it is spread far beyond the right edge of window/ screen and we have to manually scroll to the right end where yahoogroups gives control for page change etc. In such cases, this extension will help in reducing scrolling.