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A Site Specific Script Blocker version history - 7 versions

A Site Specific Script Blocker by OpenAddons

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A Site Specific Script Blocker 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 1.6

    Released 16 Aug 2026 - 42.24 kB
    Works with firefox 58.0 and later, android 120.0 and later
    • Improved cookie blocking and referrer stripping
    • Can now block sites from using storage (localStorage, IndexedDB, sessionStorage, cache)

    Source code released under Mozilla Public Licence 2.0

    Download Firefox and get the extension
    Download file
  • Older versions

    Version 1.5

    Released 16 Aug 2026 - 37.93 kB
    Works with firefox 58.0 and later, android 120.0 and later
    • Removed the element zapper
      • See https://addons.mozilla.org/en-US/firefox/addon/persistent-element-zapper/ for the functionality.
    • Updated the manual rule design
    • Changed it so when clicking on a domain it auto fills the manual rule with the wildcard without having to click the [*] button that used to appear.
    • Added cookie blocking
    • Added the ability to set custom user agent string in the options
    • Added referrer stripping in the options (and a few other fingerprinting header stripping features)
    • code cleanup and small bug fixes

    Source code released under Mozilla Public Licence 2.0

    Download file
  • Version 1.4

    Released 8 Apr 2026 - 40.28 kB
    Works with firefox 58.0 and later, android 120.0 and later
    • updated wildcard manual rule creation you can now make one for any domain by clicking on the name in the list and clicking the * button
    • child domains that are enabled as global rules but don't have their parent enabled are now amber to indicated their inherited blocked state.

    Source code released under Mozilla Public Licence 2.0

    Download file
  • Version 1.3

    Released 8 Apr 2026 - 39.7 kB
    Works with firefox 58.0 and later, android 120.0 and later
    • added a button to the manual rule section in the popup to quickly add *.domain.TLD

    Source code released under Mozilla Public Licence 2.0

    Download file
  • Version 1.2

    Released 4 Apr 2026 - 39.27 kB
    Works with firefox 58.0 and later, android 120.0 and later
    • Fixed wildcard rules starting with *. to correctly apply to root domains.
    • Implemented Shadow DOM to protect zapper UI from being affected by website CSS.
    • Fixed manual rule mobile docking when editing field
    • made manual rule input field and button heights the same

    Source code released under Mozilla Public Licence 2.0

    Download file
  • Version 1.1

    Released 4 Apr 2026 - 39.12 kB
    Works with firefox 58.0 and later, android 120.0 and later
    • improved wildcard rules and function (wildcards now work for domains without a subdomain (e.g. example.com))
    • improved mobile UI and functionality (mostly for the PEZ, fixed the popup manual rule not moving out of way of the keyboard on mobile)
    • security fixes for child domain scripts
    • replaced innerHTMLs
    • fixed issues with popup not working in private windows
    • added Zapped Elements Apply Across Subdomains to the options
    • added badges in the popup to show number of scripts allowed/blocked for each domain (click to see list of scripts)

    Source code released under Mozilla Public Licence 2.0

    Download file
  • Version 1.0

    Released 24 Mar 2026 - 30.83 kB
    Works with firefox 58.0 and later, android 120.0 and later

    Source code released under Mozilla Public Licence 2.0

    Download file
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