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Security Toolkit version history - 7 versions

Security Toolkit by Nyana

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Security Toolkit version history - 7 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 1.7.6

    Released Oct 29, 2026 - 657 KB
    Works with firefox 142.0 and later
    Fixed: the “Test connection” buttons for urlscan.io and NextDNS failed with “NetworkError when attempting to fetch resource”. Firefox does not grant host permissions when the extension is installed, so the buttons now ask for permission to contact the service first. Choose Allow in the prompt and the connection test works.

    Source code released under Mozilla Public License 2.0

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.7.5

    Released Oct 29, 2026 - 656.98 KB
    Works with firefox 142.0 and later
    Version 1.7.5

    Fixed
    - urlscan.io results that end on a well-known harmless site (for example google.com) while the link started on an unknown domain are now flagged as "Cloaking" and rated Suspicious. Spam and phishing links often show such sites to scanners, so "No malicious verdict" proved nothing in these cases.
    - A link that was only checked offline is no longer shown as "Clean". It now shows "Not verified (offline checks only)", and the scan queue warns when no reputation tool (urlscan.io, VirusTotal, AbuseIPDB) is set up.

    Improved
    - "Decide what to block" now reads the NextDNS denylist of every profile, including all pages of long lists. Domains that are already blocked (also subdomains of a blocked domain) are listed last and cannot be ticked. A domain blocked in only some of your profiles stays selectable.
    - Waiting links whose domain is already blocked in every NextDNS profile are skipped by the scan queue and shown as "Already blocked in NextDNS". This saves urlscan.io, VirusTotal and AbuseIPDB quota.
    - The scan queue page shows the latest scan on top and tucks older results away under "Earlier scans", with a button to remove them.

    Permissions
    - No new permissions. The denylist is read through the existing NextDNS access (api.nextdns.io). No data is sent anywhere new.

    Source code released under Mozilla Public License 2.0

    Download file
  • Version 1.7.2

    Released Oct 22, 2026 - 649.02 KB
    Works with firefox 142.0 and later
    New: collect links first, analyse them all at once. Right-click a link and choose Security Analysis > Add to queue (analyse later). When you are ready, choose Analyse the queue. Every waiting link gets the Quick Scan, domain age, urlscan.io and AbuseIPDB (VirusTotal is optional), in batches of 20 to respect the free API limits. Results appear per link in one table, with a combined verdict, a link to the full analysis and block suggestions for NextDNS.

    New: one results page per link. "Analyse link now (all tools)" opens a single page with four steps (Analyse, Check reputation, Look deeper, Decide and block). Each tool has its own card that fills in live, and one overall assessment combines them.

    New: clear progress feedback. Buttons show a spinner and lock while a request runs, a progress bar runs along the top of the page, and the toolbar button shows how many links are waiting.

    New: the look and feel follows the paulrutten.nl style book, with light and dark mode. The version number is shown in the toolbar popup and on the settings page.

    Fixed: the results page no longer says NextDNS is not set up when it is.
    Fixed: a scan that was interrupted no longer keeps showing as running.
    Fixed: links added from the menu while the queue page is open are no longer lost.
    Fixed: long URLs now wrap inside their card, and connection test results appear under the button you pressed.

    Source code released under Mozilla Public License 2.0

    Download file
  • Version 1.6.1

    Released Oct 21, 2026 - 647.85 KB
    Works with firefox 142.0 and later
    Small fixes in layout and design

    Source code released under Mozilla Public License 2.0

    Download file
  • Version 1.6.0

    Released Oct 21, 2026 - 647.05 KB
    Works with firefox 142.0 and later
    New: one results page per link. Right-click a link, choose Security Analysis > Analyse link (all tools), and the result opens in a single page with four steps: Analyse, Check reputation, Look deeper, Decide and block. urlscan.io, VirusTotal, AbuseIPDB and domain age each get a card that fills in live, and one overall assessment combines them.

    New: scan queue page with progress, a verdict per link and block suggestions for flagged domains.

    New: clear progress feedback. Buttons show a spinner and lock while a request runs, a progress bar runs along the top of the page, and the toolbar icon shows a badge while a job starts.

    New: look and feel now follows the paulrutten.nl style book (logo, colours, fonts, dark mode, focus rings, reduced-motion support). Fonts are bundled with the extension.

    Improved: the settings page is organised in sections, and queue management moved to the queue page.

    Source code released under Mozilla Public License 2.0

    Download file
  • Version 1.5.1

    Released Oct 18, 2026 - 121.59 KB
    Works with firefox 142.0 and later
    Forgot to add the new icon pack

    Source code released under Mozilla Public License 2.0

    Download file
  • Version 1.4.2

    Released Aug 14, 2026 - 49.37 KB
    Works with firefox 142.0 and later

    Source code released under Mozilla Public License 2.0

    Download file
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