3 items
Mask sensitive data in screenshots. Take full page screenshots and export to PNG/JPEG/WEBP using online screenshot editor DataMask extension helps to blur images, scramble text and take website screenshots. DataMask opens screenshots in online editor by default where additional editing can be performed: draw, text blackout and reduce screenshot file size. DataMask is great fit for personal, support and editorial use. DataMask can help to make screenshots for news articles, video reports, graphic assets and support tickets. Free features: auto scramble all text and images on a website, take website viewport screenshot Paid features: edit website text, irreversible blur (blur+), hide parts of a website, take HTML element screenshots and freely draw blur rectangles You can try Pro features with a 7 day free trial by logging in with your Google account. How to use - Open a website - Click on DataMask icon or use the keyboard shortcut. Windows: CTRL+M, MacOS: Command+M Other useful features - Hide action hides DataMask banner without exiting masking mode - ESC keyboard shortcut is the same as Hide action - CTRL+Z undoes last change - Clear action returns website to initial state Permissions - activeTab is used to analyse and edit current tab content to hide sensitive information - storage is used to persist extension settings - sidepanel is used for displaying website script editor - communication with cooperating websites is used to transfer screenshots to DataMask Editor web app (https://datamask.tech/editor/) Follow DataMask updates and provide feedback Twitter: @DataMaskExt Facebook: https://www.facebook.com/datamaskext
May 29, 2026
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.