I wonder if the "access your data for all sites" is really needed. This is the reason I won't use the add-on, which seems to be the best.
I would like it if the author offered also a simplified version not being able to spy on sensitive (eg. banking) data. (The option "Only if unsuccessful" and resubmission of the data, mentioned in the description, aren't critical for most cases.)
Just to be clear: I don't suspect anything evil, but the possibility still exists that after an update such "function" will be added, for example when the author loses control over his development system.

Almost perfect. The "smart timing" feature (where it doesn't reload if you're typing text onto a page) is essential, and not supported by any of the other refresh add-ons. Without that, you run the risk of loosing whatever you're typing if a refresh happens at an awkward time. My main complaint is that it forgets everything when you manually reload the tab (or the browser shuts down), so you need to manually re-enable autorefresh on the tabs. Only takes a few seconds, but is annoying nonetheless. I want a permanent connection between certain URLs and reloading, so that whenever I bring up a given site, it will automatically reload.

It does something odd with reloading -- it does NOT do the same thing as actually hitting "Reload" on a page. For example: I log in to a site. The site takes me to login.php to authenticate, then sends a 303 header and redirects me to the front page of the site. Because of the 303, hitting Reload will reload the front page; but this login ignores the fact that a 303 was sent, and tries to reload the login.php file (which fails). Give the plugin a better understanding of HTTP headers and it'll be gold; but as of now it's not quite there.

UPDATE: No... it's even weirder than that. It's "reloading" the target of an iframe, I think(?). Whatever the case, it's not doing what it should do, which is reload the page exactly the same as if I'd hit ctrl-r

Works really well. I had been using Super Auto Refresh, but it's disabled now because of security issues. The only thing I miss is a countdown timer . . .

very very good!

I really like this app. It works exactly as advertised, reloading a single page at a predetermined interval set by me. Even though I have many pages open at once, it will reload the one page I want it to. (With the "sticky reload" box checked.) Love it!

It stopped working with 66.0.5. The icon that used to be next to the settings button on the top right corner is gone. I removed and reinstalled the add-in, and I can still only access it by right clicking on the tab I want to modify. I modify a tab to refresh every five minutes and after the first refresh, it is unset and doesn't refresh again.

Works super, unfortunately since 06.May 2019 it's blocked by Firefox because it needs to be signed by the author.
Please make it work again! Please!

Why not adding an option to keep the list of tabs to reload on restart ? And maybe sync between different computers ? Thank you.

connot install

To fix the page stops refreshing issue, you must check: Remember this page on every single tab. If you dont do that, the page will not refresh. This setting should be enabled by default as users think this is not working. For this, I knocked off one star. As long as this workaround fixes the issue, I will go with this add-on.