X-Helper performs all filtering locally in the user's browser.

To provide its functionality, X-Helper examines page elements on x.com and twitter.com to determine whether a post appears in a timeline or conversation and whether its author has a blue, gold, or gray verification badge.

X-Helper stores only the user's selected filter preferences in browser extension storage.

X-Helper does not collect, transmit, sell, share, or retain browsing history, post content, account information, personal information, analytics, usage statistics, authentication information, or advertising identifiers.

X-Helper does not use external servers, analytics services, advertising services, third-party trackers, or remotely hosted code.