DataBlur

Meet DataBlur

DataBlur is a browser extension for masking page content before a screen share, recording, or demonstration. Users can click an element, select words, or draw an area to obscure, with the effect visible on the shared screen itself. Similar-element detection helps apply the same treatment to repeated fields such as cells in a column.

Blur lists support words and regular expressions. Pro features add automatic detection for supported data categories and saved profiles for frequently used websites. The extension processes its masking locally and offers builds for supported Chromium browsers and Firefox. Users should inspect the visible page before sharing, since automatic detection and saved rules cannot guarantee that every sensitive item has been covered.