Space saving, permanent Gmail and Google Reader Tabs in Firefox

This very useful tip was sent by Harsha Kotcherlakota to

The idea is to set up tabs for Gmail and Google reader that will always be open, but with a few extensions will have minimal impact on the interface while providing the information relevant to each app (site). For a full guide see the link at the bottom, but here’s the gist of it.
Using the Better Gmail 2 add-on turn on unread count display in the favicon. Then get the Faviconize Tab and the PermaTabs Mod add-ons. The Faviconize add-on will add an option in the right-click menu of the tab to “Faviconize” it, i.e. remove the text and only leave the favicon visible. The PermaTab add-on gives you an option (right-click tab) to make a tab permanent. This will prevent it from accidently closing and will leave it on even after Firefox is closed (to close the tab you’ll need to “un-perma” it). And apparently permatabs don’t load their content until they’re first selected, in other words, this setup will not cause Firefox to load up 2 extra tabs every time you open it.

This is extremely useful. I check both gmail and reader multiple times a day but don’t like leaving them open all the time because the tabs take space, but with this I can have the best of both worlds.

[Original Lifehacker Post]