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Velum Lite — Redact & Mask PII for ChatGPT, Claude version history - 5 versions

Velum Lite — Redact & Mask PII for ChatGPT, Claude by Velum Privacy

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Velum Lite — Redact & Mask PII for ChatGPT, Claude version history - 5 versions
  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 0.11.0

    Released 17 Aug 2026 - 150.92 MB
    Works with firefox 140.0 and later, android 142.0 and later
    What is new in 0.11.0
    • Birth dates are now detected. The extension had no date handling at all
      before this, so a date of birth in a pasted contract or a dropped PDF went
      through untouched. Nine languages, read from the words around the date, which
      is why invoice dates, contract dates and meeting times are still left in
      plaintext. Masking every date would strip the context the assistant needs to
      be useful.
    • Links that carry a credential are masked. Passwords written into a web
      address, presigned storage links where the signature is itself the key, and
      one time tokens in a query string. A link to a public page is left untouched,
      for the same reason.
    • Fixes a case where a secret could be masked at the wrong position, which left
      the real value in the output. It happened when the value also appeared inside
      its own keyword, for example "password: pass".

    Everything still runs on your own machine. No account, no network access and no
    telemetry.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 0.10.2

    Released 9 Aug 2026 - 150.92 MB
    Works with firefox 140.0 and later, android 142.0 and later
    What is new in 0.10.2
    • Fixes the on-device name detector failing to start, which left the extension
      running regex-only detection and showing "lite disabled" in the popup. A
      packaging bug in 0.10.0 shipped the wrong inference runtime files.
    • Clearer licensing for in-page masking. The toggle now explains that the
      feature needs a license before asking for site access, and the extension no
      longer requests permissions it cannot use. The Mask button inside the AI
      sites appears only on licensed installs.

    Everything from 0.10.0: the in-page Mask button on supported assistant sites, a
    first run page that explains the free tier, wider detection coverage for
    national identity numbers, phone numbers and addresses, and an updated
    on-device inference runtime.

    Everything still runs on your own machine. No account, no network access and no
    telemetry.

    Source code released under All Rights Reserved

    Download file
  • Version 0.10.1

    Released 9 Aug 2026 - 150.92 MB
    Works with firefox 140.0 and later, android 142.0 and later
    What is new in 0.10.1
    • Fixes the on-device name detector failing to start, which left the extension
      running regex-only detection and showing "lite disabled" in the popup. A
      packaging bug in 0.10.0 shipped the wrong inference runtime files.

    Everything from 0.10.0: the in-page Mask button on supported assistant sites, a
    first run page that explains the free tier, wider detection coverage for
    national identity numbers, phone numbers and addresses, and an updated
    on-device inference runtime.

    Everything still runs on your own machine. No account, no network access and no
    telemetry.

    Source code released under All Rights Reserved

    Download file
  • Version 0.10.0

    Released 8 Aug 2026 - 148.09 MB
    Works with firefox 140.0 and later, android 142.0 and later
    • The in-page Mask button now works on the supported assistant sites. A
      packaging bug stopped it from loading in earlier builds.
    • A first run page that explains the free tier and where a licence key goes.
    • Wider detection coverage for national identity numbers, phone numbers and
      addresses in more countries.
    • Updated on-device inference runtime.

    Source code released under All Rights Reserved

    Download file
  • Version 0.8.0

    Released 3 Aug 2026 - 147.12 MB
    Works with firefox 140.0 and later, android 142.0 and later

    Source code released under All Rights Reserved

    Download file
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