Integrates the Fast Open extension under the Projects pane.
What it does:
The built-in filter box under the Projects pane is out-of-date, slow and has issues with projects where Live Import is turned off. The new Fast Open extension in contrast is fast, works well with any type of project, and best of all it can index files from history.
This extension replaces the built-in filter box with an updated Fast Open box:

How to Configure?
The default key binding is set to Ctrl + `. If this combination is already in use on your Komodo instance, you will need to configure a new one under Preferences. Search for User Interface: Show/Hide Projects Pane & Focus Fast Open and assign a custom key binding.
How to Install?
First, make sure you have the Fast Open extension installed and enabled in Komodo. This should be the case for all 5.1+ installs.
You must restart Komodo for changes to take effect.
Limitations & Known Issues
There are a few glitches in this extension:

Source code is available on Google Code.
Download
Looks nice! But doesn't seem to play nice with the latest nightly build :(
Komodo IDE, version 5.3.0, build 34327, platform win32-x86.
Built on Fri Sep 25 08:58:03 2009.
Error:
object
(
[QueryInterface] => function QueryInterface() {
[native code]
}
[message] => AttributeError: 'KoFastOpenSession' object has no attribute '_gatherers_cache'
[result] => 2147500037
[name] => gatherersAndCwds
[filename] => C:\Program Files\ActiveState Komodo IDE 5\lib\mozilla\extensions\fastopen@activestate.com\components\koFastOpen.py
[lineNumber] => 305
[columnNumber] => 0
[location] => object
(
[QueryInterface] => function QueryInterface() {
[native code]
}
[language] => 0
[languageName] => Python
[filename] => C:\Program Files\ActiveState Komodo IDE 5\lib\mozilla\extensions\fastopen@activestate.com\components\koFastOpen.py
[name] => gatherersAndCwds
[lineNumber] => 305
[sourceLine] => if self._gatherers_cache is None:
[caller] => object
(
[QueryInterface] => function QueryInterface() {
[native code]
}
[language] => 0
[languageName] => Python
[filename] => C:\Program Files\ActiveState Komodo IDE 5\lib\mozilla\extensions\fastopen@activestate.com\components\koFastOpen.py
[name] => findFiles
[lineNumber] => 329
[sourceLine] => gatherers, cwds, dirShortcuts = self.gatherersAndCwds
[caller] => object
(
)
)
)
[inner] => object
(
)
[data] => object
(
)
)