Chrome: At some point, we all need to figure out which of the many browser extensions we install is causing a problem. Extensity makes this easy by allowing you to enable or disable extensions with one click.
Extensity provides a list of all the extensions you have installed in Chrome and allows you disable them easily. This is not only useful for diagnosing a problematic add-on, but also gives you a handy way to only enable certain tweaks when you need them (such as an auto-refresher or shopping tool). As a bonus, Extensity includes a list of Chrome apps that you have installed for easy launching from any tab.