Firefox: add feed immediately to Google Reader

It seems on Habré was not yet. When you add a feed to Firefox, a selection page appears between Google homepage and Google Reader. How to make the tape added to the Reader directly?

1. There is one addon and a pack of scripts for GreaseMonkey : one , two , three , four . But they all do not remove this intermediate page but only automatically make a choice on it.

2. It is possible in about: config to replace the browser.contentHandlers.types.2.uri parameter with fusion.google.com/add?feedurl=%s fusion.google.com/add?feedurl=%s on www.google.com/reader/view/feed/%s www.google.com/reader/view/feed/%s . For the change to take effect, the browser will need to be closed and reopened. Already better, the tape opens immediately in Google Reader but does not subscribe, for this you need to click the Subscribe button.

By the way, you can add other web readers in the same way, for example:
lenta.yandex.ru/settings.xml?name=feed&url=%s
www.newsgator.com/ngs/subscriber/subext.aspx?url=%s
www.netvibes.com/subscribe.php?url=%s
adding browser.contentHandlers.types. options browser.contentHandlers.types. with new number and fields:
title = title, uri = address, type = application/vnd.mozilla.maybe.feed
')
3. On the selection page indicate the direct address for the subscription type:
www.google.com/ig/addtoreader?et= xXxXxXxX &feedurl=%s
but the value of et =, unfortunately, is different for everyone. What it is tied to, when it changes and if it has a lifetime, I could not find out. You can try to add such an address at your own risk, but how long it will work is not known.