Rated 4 out of 5 stars

It works very well and is very useful when you have to frequently check a webpage for changes. There's only one tiny thing I'd like to see improved: I have a combined Stop-Reload button. Now with 'ReloadEvery' add-on installed, there is a drop-down arrow at the button. When reloading a page, the button changes it's appearance to Stop-button as long as the page is reloading. But due to this little drop-down arrow, Stop- and Reload-button have different widths. That causes the toolbar, and address bar alike, to flicker in total width. It's just a tiny flaw, but it would be nice if this could be fixed, for example by applying the same width to the Stop-button if possible, or applying an invisible, functionless element to the Stop-button that has the same width as the drop-down arrow on the Reload-button, so that both buttons have the same width.

This review is for a previous version of the add-on (3.5.1).