Is Builder.io safe?

Builder.io captures page DOM, screenshots, and CSS from any tab when a user selects an element for editing in the visual editor.

When a user activates the element selector within the Builder.io editor, the extension captures a snapshot of the page's HTML (up to 500 KB), CSS rules, viewport metadata, and a JPEG screenshot of the visible tab. This data is stored locally in chrome.storage.local as part of the editing session and is not transmitted to remote servers during the capture step. The extension also strips X-Frame-Options and Content-Security-Policy headers from sub-frame requests initiated by builder.io, enabling pages to be embedded in the Builder.io editor canvas.