Manual blur for elements, areas, and words
Click an element, drag a region, or select specific words to hide exactly the content you want during a demo or recording.
DataBlur
DataBlur is a browser extension that hides sensitive content on screen before you share, record, or present it. Works locally with manual blur and auto-detection.
Overview
DataBlur is a browser extension for hiding sensitive information on screen before it is captured in a call, screen share, or recording. The site positions it as a one-click way to blur content live, without editing video afterward.
The product focuses on keeping the sensitive parts of a page unreadable while you continue using the page itself. It supports manual blurring, auto-detection for common data types, and saved blur setups for repeat demos, while processing everything locally in the browser.
Core features
Auto-detect sensitive data
Automatically detects common sensitive data patterns such as emails, phone numbers, names, cards, and API keys using deterministic matching on the device.
Blur list with regex support
Hide matches from a comma-separated list of keywords or regular expressions across pages, so repeated identifiers can be removed consistently.
Per-site profiles
Save a blur setup for a site and reload it later, which is useful when you present the same product or dashboard often.
Similar-element detection
Blur one item in a column and let the extension suggest similar elements to hide the rest of the pattern.
Local, on-device processing
Processes content locally in the browser, with no cloud and no sign-up mentioned on the site.
Common use cases
Live demos with real data
Present a real dashboard or customer record during a live call while masking names, emails, phone numbers, card details, or API keys that appear on the page.
Screen recordings and tutorials
Record tutorials or walkthroughs without needing frame-by-frame cleanup later, since the sensitive content is hidden before recording starts.
Recurring client presentations
Set up a reusable blur profile for the pages you present most often, so the same sensitive areas can be restored quickly on repeat demos.
Pattern-based redaction workflows
Use keyword or regex-based rules to hide internal IDs, account numbers, or other repeated strings that appear across multiple pages.
On-page redaction during browsing
Work from a browser extension that keeps the sensitive parts unreadable while you scroll or navigate, rather than relying on after-the-fact editing.
Pros and Cons
Pros
- Hides sensitive data before it is captured, which avoids frame-by-frame post-production cleanup.
- Supports both manual selection and auto-detection, so users can cover known fields and unexpected matches in the same workflow.
- Runs locally in the browser with no cloud processing mentioned, which keeps the workflow self-contained.
- Offers multiple browser download options, including Chrome, Edge, Brave/Comet-based browsers, and Firefox.
- Provides repeatable setup tools such as per-site profiles and regex-based blur lists.
Cons
- The pricing page was unavailable, so the source does not confirm the full plan structure or whether anything beyond the free tier is available.
- Feature detail is partial on the public pages, so limits such as browser-specific behavior, detection coverage, or edge cases are not fully documented in the supplied source.
FAQ
What is DataBlur used for?
DataBlur is a browser extension for hiding sensitive data on your screen while you present, record, or share live in Chrome, Edge, and Firefox. The homepage says it works in one click and processes everything locally in the browser.
Which browsers does DataBlur support?
The site shows download options for Google Chrome, Microsoft Edge, Brave/Comet-based browsers, and Mozilla Firefox. The product copy also describes it as a browser extension, so it is tied to supported desktop browsers rather than a separate app.
Is DataBlur free?
The source states that blurring is free and that Pro adds saved blur profiles and removes the watermark. The pricing page itself was not available, so no additional plan details should be assumed.
How does DataBlur hide information?
Yes. The blog says you can choose an element or drag an area to blur, and it also describes auto-detection for items such as emails, phone numbers, card numbers, and API keys.
Can DataBlur be used during live calls and recordings?
The blog says the blur persists while you scroll and navigate, and that it runs locally with no cloud. That makes it suited to live demos and recordings where the sensitive data stays on the page as you move around it.
Quick Facts
- Category
- Browser extension
- Primary use
- Hide sensitive data during screen sharing and recordings
- Platform
- Chrome, Edge, Brave/Comet-based browsers, and Firefox
- Processing
- Local in-browser processing; no cloud mentioned
- Pricing shape
- Free blurring is stated; Pro is mentioned for saved profiles and watermark removal
- Source domain
- datablur.app
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