Extra caution is recommended when installing recently uploaded/updated scripts (read more)
Be sure you trust any scripts you install
Multi-Login GMail, YahooMail, HotMail
Add a drop-down box with your ID's to the WebMail login form.
Version: 2.0
Update: 13/01/2008
You must configure the script before it will work propery.
Compatibility:
For the count in Hotmail, Yahoo and Gmail uses the identification user.
For the count with Live_com, use the option: "insert another name".
Configuration:
----- Method 1 -------
Go to "Manage User Scripts" and use the "Edit" button to change the script.
Add your user ID's to this array
var names = ['your-email-1','your-email-2'];
----- Method 2 -------
type this in a window address bar
%appdata%\Mozilla\firefox\Profiles
keep going through folders 'till ur in the gm_scripts folder
right click the "multilogingmailyahoomail.user.js" file and select edit,
find these lines
//Add your user ID's to this array
var names = [];
and change to
//Add your user ID's to this array
var names = ['your-email-1','your-email-2'];
Images
Before:

After:

You could comment on this script if you were logged in.

login to vote
fantastic. thank you.
login to vote
re: "keep going through folders 'till ur in the gm_scripts folder"
orrr... right click on the monkey in the statusbar, click Manage User Scripts, find this userscript, and click edit
waaay less hassle
login to vote
This script seems to have stopped working with the new hotmail (windows live hotmail) login form.
Has anyone succeeded in making it work recently?
login to vote
i'm having some trouble..i entered the emails and they appear in the dropdown box in gmail..but for my hotmail acc i can't login ?! anyone any ideas
login to vote
type this in a window address bar
%appdata%\Mozilla\firefox\Profiles
keep going through folders 'till ur in the gm_scripts folder
right click the "multilogingmailyahoomail.user.js" file and select edit,
find these lines
//Add your user ID's to this array
var names = [];
and change to
//Add your user ID's to this array
var names = ['youremail1','youremail2'];
(I don't think you need the @wherever.com part)
I hope this helps it took me awhile to figure it out to.
login to vote
Logout of Gmail and look the dropdown box in the username field.
login to vote
Yeah, I can't figure out how to add them.
login to vote
How to use it?
How to include logins?
login to vote
Well, this looks good, but for the life of me, I can't figure out how to use it. I'm pretty new to Greasemonkey, so I'm reasonably sure it's mostly me being a fool. But idiot-proofing it would be tres awesome :)