Mechanical Turk's Requester > Manage HITs interface (https://requester.mturk.com/mturk/manageHITs) loads each HIT's iframe by default. This can get pretty slow and annoying. With this extension, improve performance and reduce headaches by loading iframes only when you want them. --- Note: the permissions for this extension say that it can access your info on requester.mturk.com. To clarify: this is because the app is set up to run ONLY on this domain. The only access that takes place is providing on-demand iframe loading. Absolutely NO information of any kind is stored in any way; this extension has no mechanism for data storage, and never will!