IN THE FIELD GUIDE
Contextblur
contextblur.app
ContextBlur is a browser extension that allows users to blur sensitive data on their screen before sharing it in video calls, demos, or recordings. It processes all data locally without uploading content, ensuring privacy and persistent blurs across page refreshes and browser restarts.
THE PRODUCT, BEYOND THE PITCH
Editorially reviewed · Sources checked Oct 3, 2026
A good fit for
- Users who occasionally share screens and want a free manual blur tool, as well as those who do recurring demos and need automation and unlimited blurs.
Know the limitations
- Designed for webpage content; does not hide browser tabs, address bar, or operating system notifications.
- Blur coverage may need rechecking after dynamic content or layout changes on webpages.
What you can do
- Blur sensitive information during live demos, support calls, recruiting screens, and recordings to protect privacy and maintain professionalism.
- Keep meetings professional by blurring Slack notifications, email previews, personal bookmarks, and other private information before screen sharing.
Features
- One-click blur of any visible element including text, images, notifications, and form fields.
- Auto-blur sensitive data such as emails, phone numbers, Social Security numbers, and credit card numbers automatically.
- Persistent blurs that remain after page refreshes and browser restarts.
- Keyboard shortcuts to toggle blur mode instantly (Ctrl+Shift+B or Cmd+Shift+B) and deactivate (Esc).
- No extension telemetry; all blur processing and sensitive data detection run locally in the browser without uploading page content.
Integrations
Not confirmed yet.
Platforms & data export
- Available as a browser extension for Chrome, Firefox, and Edge.
THE COST FOR YOUR TEAM
Go beyond the starting price.
Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.
Known monthly subtotal
$0.00/month
1 of 1 tools could not be priced with these inputs, so this is not the full cost.
| Tool / plan | Monthly | Per year | What this assumes |
|---|---|---|---|
| No pricing recorded yet. Check the official site, or ask the owner to add it. | |||
A practical workflow
- Activate blur mode from the toolbar or by pressing Ctrl+Shift+B.
- Hover over any element such as text, images, notifications, or fields and click to blur it instantly.
- Share your screen confidently; blurred elements remain hidden even after page refreshes.
Based on the sources below. Editorial review does not imply hands-on product testing.
Alternatives to explore
Filter alternatives →Candidates based on category and primary feature. Check feature and pricing differences before switching.
Plan a switch from Contextblur →What changed
No changes recorded yet
Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.
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