Folders4Gmail
Search and sort your Gmail.
Q: You love Gmail, but you miss folders to sort your emails?
A: Organize your labels in a folder-like hierarchy with the Folders4Gmail userscript.

How do I arrange my labels as a hierarchy?
Suppose you have two labels:
Mum
Dad
And you want Mum and Dad to be sub-labels of Family.
All you have to do is:
- Rename your labels (use
Edit labelsandrename)
DadtoFamily/Dad
MumtoFamily/Mum
- Install the Folders4Gmail Userscript
For
Firefox 2 or
Netscape 9
- Install
Greasemonkey - Click here: Install Folders4Gmail Userscript
Folders4Gmail is also part of the Better Gmail 2 extension from lifehacker.com
For
Opera 9- To enable Userscripts, use
Tools > Preferences > Advanced > Content > JavaScript options, and select the directory where you will put your Userscript files - Right-click this link to the Folders4Gmail Userscript, and save the Userscript into that directory
For
Internet Explorer 7
- Install
Turnabout Advanced from Reify Software - Right-click this link to the Folders4Gmail Userscript and save it on your computer
- From the Reify Button in Internet Explorer select
Options...andInstall feature... - Open the script file you saved before
- Install
Changelog
- Version 1.36, 17. April 2007
Fix for tiny changes to the Gmail code. - Version 1.34, 26. January 2007
Fixed the script for small changes to the Gmail code. Added support for the Gmail Macros userscript. - Version 1.32, 26. November 2007
Missing parent labels (for exampleFamilyinFamily/Mum) are now created automatically. Like in Gmail IMAP. - Version 1.3, 11. November 2007
Added support for the latest code changes in Gmail. - Version 1.24, 24. October 2007
Support for both the official Gmail IMAP-folder separator Family/Mum and the old Folders4Gmail folder separator Family\Mum. Unread messages in sub-folders now add to the unread count in their parent-folders. Sub-folders with unread messages are no longer automatically expanded. - Version 1.14, 27. August 2007
Use data URIs instead of links to images. - Version 1.1, 20. June 2007
Now uses nicer images as expanders. Thanks to Zathman for the suggestion.