In one embodiment, a device 102 may include and/or execute an internet browser, which a user may be used to access a server 108 of a third-party service provider 108 (e.g., by loading a webpage of the third-party service provider 108 in the internet browser). At least a portion of a feature adjustment module 104, in certain embodiments, may comprise a plugin to and/or an extension of an internet browser of a user's personal device 102, so that a third-party service provider 108 may not block the feature adjustment module 104 from accessing the server 108 of the third-party service provider 108 without also blocking the user's own access to the server 108 using the internet browser. For example, the feature adjustment module 104 may use the same cookies, IP address, saved credentials, or the like as a user would when accessing a server 108 of a third-party service provider 108 through the internet browser. In certain embodiments, the feature adjustment module 104 may support integration with multiple different types of internet browsers (e.g., on different devices 102).