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Asana Task/Github Issue:

Description

Feature change process:

  • I have added a schema to validate this feature change.
  • I have tested this change locally in all supported browsers.
  • This code for the config change is ready to merge.
  • This feature was covered by a tech design.

Site breakage mitigation process:

Brief explanation

  • Reported URL:
  • Problems experienced:
  • Platforms affected:
    • iOS
    • Android
    • Windows
    • MacOS
    • Extensions
  • Tracker(s) being unblocked:
  • Feature being disabled/modified:
  • This change is a speculative mitigation to fix reported breakage.

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👋 Don't forget to add an individual reviewer (in addition to those auto-added), as this will create a task for them in Asana.

👉 Please mark this as DRAFT unless there's an intention to merge this immediately.
👉 Click "Merge when ready" if you're happy for this to be automatically merged once reviewed. (If not available, ensure you've signed in to DuckDuckGo oauth.)
👉 Don't forget to add schema changes to validate if you're adding/changing a feature.

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github-actions bot commented May 26, 2025

Generated file outputs:

Time updated: Tue, 27 May 2025 05:20:59 GMT

legacy
trackers-unprotected-temporary.txt

⚠️ File is identical

v3/android-config.json (12 more)
  • v3/android-config.json
  • v3/extension-brave-config.json
  • v3/extension-bravemv3-config.json
  • v3/extension-chrome-config.json
  • v3/extension-chromemv3-config.json
  • v3/extension-config.json
  • v3/extension-edg-config.json
  • v3/extension-edge-config.json
  • v3/extension-edgmv3-config.json
  • v3/extension-firefox-config.json
  • v3/extension-safarimv3-config.json
  • v3/ios-config.json
  • v3/windows-config.json
--- v3/windows-config.json
+++ v3/windows-config.json
@@ -6268,148 +6268,52 @@
             "minSupportedVersion": "0.88.3"
         },
         "fingerprintingCanvas": {
             "settings": {
-                "webGl": "enabled"
+                "webGl": "disabled",
+                "additionalEnabledCheck": "enabled",
+                "safeMethods": [
+                    "putImageData",
+                    "drawImage"
+                ],
+                "unsafeMethods": [
+                    "strokeRect",
+                    "bezierCurveTo",
+                    "quadraticCurveTo",
+                    "arcTo",
+                    "ellipse",
+                    "rect",
+                    "fill",
+                    "stroke",
+                    "lineTo",
+                    "beginPath",
+                    "closePath",
+                    "arc",
+                    "fillText",
+                    "fillRect",
+                    "strokeText",
+                    "createConicGradient",
+                    "createLinearGradient",
+                    "createRadialGradient",
+                    "createPattern"
+                ],
+                "unsafeGlMethods": [
+                    "commit",
+                    "compileShader",
+                    "shaderSource",
+                    "attachShader",
+                    "createProgram",
+                    "linkProgram",
+                    "drawElements",
+                    "drawArrays"
+                ],
+                "canvasMethods": [
+                    "toDataURL",
+                    "toBlob"
+                ]
             },
             "exceptions": [
                 {
-                    "domain": "adidas.com",
-                    "reason": "When adding an item to the cart, there is an error 'An unexpected problem occurred' and the item is not added to the cart."
-                },
-                {
-                    "domain": "adidas.co.uk",
-                    "reason": "When adding an item to the cart, there is an error 'An unexpected problem occurred' and the item is not added to the cart."
-                },
-                {
-                    "domain": "amtrak.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "att.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "bloomingdales.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/379"
-                },
-                {
-                    "domain": "capitalone.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "centerwellpharmacy.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3185"
-                },
-                {
-                    "domain": "chase.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "citi.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "emirates.com",
-                    "reason": "After filling out flight information and clicking 'Search flights', a blank page is shown for several seconds before the page redirects."
-                },
-                {
-                    "domain": "fedex.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/927"
-                },
-                {
-                    "domain": "finishline.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/1015"
-                },
-                {
-                    "domain": "go365.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3185"
-                },
-                {
-                    "domain": "gynzykids.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/908"
-                },
-                {
-                    "domain": "hm.com",
-                    "reason": "When adding an item to cart, there is an error 'something went wrong', and the item does not get added to the cart."
-                },
-                {
-                    "domain": "humana.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3185"
-                },
-                {
-                    "domain": "ikea.com",
-                    "reason": "When creating an account, after filling out details and going to e-mail confirmation, there is an error 'Something went wrong', and the e-mail may not be received. Clicking 'Send new code' appears successful, but after entering the code there is often another account creation error."
-                },
-                {
-                    "domain": "litebluesso.usps.gov",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/1424"
-                },
-                {
-                    "domain": "manulife.ca",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "match.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3158"
-                },
-                {
-                    "domain": "navyfederal.org",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "nordstrom.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3183"
-                },
-                {
-                    "domain": "northernrailway.co.uk",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/350"
-                },
-                {
-                    "domain": "online-calculator.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/875"
-                },
-                {
-                    "domain": "online-stopwatch.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/875"
-                },
-                {
-                    "domain": "spirit.com",
-                    "reason": "When attempting to sign in, a semi-transparent overlay appears over the page which prevents further interaction with the site."
-                },
-                {
-                    "domain": "suncoastcreditunion.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "td.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3184"
-                },
-                {
-                    "domain": "thetrainline.com",
-                    "reason": "After filling out travel info and clicking 'Get times & tickets', there is an error warning that 'Something went wrong', which prevents further interaction."
-                },
-                {
-                    "domain": "usps.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "walgreens.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "wellsfargo.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "xfinity.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/788"
-                },
-                {
-                    "domain": "godaddy.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
                     "domain": "marvel.com",
                     "reason": "https://github.com/duckduckgo/privacy-configuration/issues/1194"
                 },
                 {
v3/macos-config.json
--- v3/macos-config.json
+++ v3/macos-config.json
@@ -17735,157 +17735,61 @@
             "state": "disabled"
         },
         "fingerprintingCanvas": {
             "settings": {
-                "webGl": "enabled"
+                "webGl": "disabled",
+                "additionalEnabledCheck": "enabled",
+                "safeMethods": [
+                    "putImageData",
+                    "drawImage"
+                ],
+                "unsafeMethods": [
+                    "strokeRect",
+                    "bezierCurveTo",
+                    "quadraticCurveTo",
+                    "arcTo",
+                    "ellipse",
+                    "rect",
+                    "fill",
+                    "stroke",
+                    "lineTo",
+                    "beginPath",
+                    "closePath",
+                    "arc",
+                    "fillText",
+                    "fillRect",
+                    "strokeText",
+                    "createConicGradient",
+                    "createLinearGradient",
+                    "createRadialGradient",
+                    "createPattern"
+                ],
+                "unsafeGlMethods": [
+                    "commit",
+                    "compileShader",
+                    "shaderSource",
+                    "attachShader",
+                    "createProgram",
+                    "linkProgram",
+                    "drawElements",
+                    "drawArrays"
+                ],
+                "canvasMethods": [
+                    "toDataURL",
+                    "toBlob"
+                ]
             },
             "exceptions": [
                 {
-                    "domain": "adidas.com",
-                    "reason": "When adding an item to the cart, there is an error 'An unexpected problem occurred' and the item is not added to the cart."
-                },
-                {
-                    "domain": "adidas.co.uk",
-                    "reason": "When adding an item to the cart, there is an error 'An unexpected problem occurred' and the item is not added to the cart."
-                },
-                {
-                    "domain": "amtrak.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "att.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "bloomingdales.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/379"
-                },
-                {
-                    "domain": "capitalone.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "centerwellpharmacy.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3185"
-                },
-                {
-                    "domain": "chase.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "citi.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "emirates.com",
-                    "reason": "After filling out flight information and clicking 'Search flights', a blank page is shown for several seconds before the page redirects."
-                },
-                {
-                    "domain": "fedex.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/927"
-                },
-                {
-                    "domain": "finishline.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/1015"
-                },
-                {
-                    "domain": "go365.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3185"
-                },
-                {
-                    "domain": "gynzykids.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/908"
-                },
-                {
-                    "domain": "hm.com",
-                    "reason": "When adding an item to cart, there is an error 'something went wrong', and the item does not get added to the cart."
-                },
-                {
-                    "domain": "humana.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3185"
-                },
-                {
-                    "domain": "ikea.com",
-                    "reason": "When creating an account, after filling out details and going to e-mail confirmation, there is an error 'Something went wrong', and the e-mail may not be received. Clicking 'Send new code' appears successful, but after entering the code there is often another account creation error."
-                },
-                {
-                    "domain": "litebluesso.usps.gov",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/1424"
-                },
-                {
-                    "domain": "manulife.ca",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "match.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3158"
-                },
-                {
-                    "domain": "navyfederal.org",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "nordstrom.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3183"
-                },
-                {
-                    "domain": "northernrailway.co.uk",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/350"
-                },
-                {
-                    "domain": "online-calculator.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/875"
-                },
-                {
-                    "domain": "online-stopwatch.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/875"
-                },
-                {
-                    "domain": "spirit.com",
-                    "reason": "When attempting to sign in, a semi-transparent overlay appears over the page which prevents further interaction with the site."
-                },
-                {
-                    "domain": "suncoastcreditunion.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "td.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/pull/3184"
-                },
-                {
-                    "domain": "thetrainline.com",
-                    "reason": "After filling out travel info and clicking 'Get times & tickets', there is an error warning that 'Something went wrong', which prevents further interaction."
-                },
-                {
-                    "domain": "usps.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "walgreens.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
-                    "domain": "wellsfargo.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/794"
-                },
-                {
-                    "domain": "xfinity.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/788"
-                },
-                {
-                    "domain": "godaddy.com",
-                    "reason": "https://github.com/duckduckgo/privacy-configuration/issues/499"
-                },
-                {
                     "domain": "marvel.com",
                     "reason": "https://github.com/duckduckgo/privacy-configuration/issues/1194"
                 },
                 {
                     "domain": "noaprints.com",
                     "reason": "https://github.com/duckduckgo/privacy-configuration/pull/2143"
                 }
             ],
-            "state": "disabled"
+            "state": "enabled"
         },
         "fingerprintingHardware": {
             "settings": {
                 "keyboard": {
latest
v4/android-config.json (12 more)
  • v4/android-config.json
  • v4/extension-brave-config.json
  • v4/extension-bravemv3-config.json
  • v4/extension-chrome-config.json
  • v4/extension-chromemv3-config.json
  • v4/extension-config.json
  • v4/extension-edg-config.json
  • v4/extension-edge-config.json
  • v4/extension-edgmv3-config.json
  • v4/extension-firefox-config.json
  • v4/extension-safarimv3-config.json
  • v4/ios-config.json
  • v4/windows-config.json
--- v4/windows-config.json
+++ v4/windows-config.json
@@ -5855,114 +5855,52 @@
             "minSupportedVersion": "0.88.3"
         },
         "fingerprintingCanvas": {
             "settings": {
-                "webGl": "enabled"
+                "webGl": "disabled",
+                "additionalEnabledCheck": "enabled",
+                "safeMethods": [
+                    "putImageData",
+                    "drawImage"
+                ],
+                "unsafeMethods": [
+                    "strokeRect",
+                    "bezierCurveTo",
+                    "quadraticCurveTo",
+                    "arcTo",
+                    "ellipse",
+                    "rect",
+                    "fill",
+                    "stroke",
+                    "lineTo",
+                    "beginPath",
+                    "closePath",
+                    "arc",
+                    "fillText",
+                    "fillRect",
+                    "strokeText",
+                    "createConicGradient",
+                    "createLinearGradient",
+                    "createRadialGradient",
+                    "createPattern"
+                ],
+                "unsafeGlMethods": [
+                    "commit",
+                    "compileShader",
+                    "shaderSource",
+                    "attachShader",
+                    "createProgram",
+                    "linkProgram",
+                    "drawElements",
+                    "drawArrays"
+                ],
+                "canvasMethods": [
+                    "toDataURL",
+                    "toBlob"
+                ]
             },
             "exceptions": [
                 {
-                    "domain": "adidas.com"
-                },
-                {
-                    "domain": "adidas.co.uk"
-                },
-                {
-                    "domain": "amtrak.com"
-                },
-                {
-                    "domain": "att.com"
-                },
-                {
-                    "domain": "bloomingdales.com"
-                },
-                {
-                    "domain": "capitalone.com"
-                },
-                {
-                    "domain": "centerwellpharmacy.com"
-                },
-                {
-                    "domain": "chase.com"
-                },
-                {
-                    "domain": "citi.com"
-                },
-                {
-                    "domain": "emirates.com"
-                },
-                {
-                    "domain": "fedex.com"
-                },
-                {
-                    "domain": "finishline.com"
-                },
-                {
-                    "domain": "go365.com"
-                },
-                {
-                    "domain": "gynzykids.com"
-                },
-                {
-                    "domain": "hm.com"
-                },
-                {
-                    "domain": "humana.com"
-                },
-                {
-                    "domain": "ikea.com"
-                },
-                {
-                    "domain": "litebluesso.usps.gov"
-                },
-                {
-                    "domain": "manulife.ca"
-                },
-                {
-                    "domain": "match.com"
-                },
-                {
-                    "domain": "navyfederal.org"
-                },
-                {
-                    "domain": "nordstrom.com"
-                },
-                {
-                    "domain": "northernrailway.co.uk"
-                },
-                {
-                    "domain": "online-calculator.com"
-                },
-                {
-                    "domain": "online-stopwatch.com"
-                },
-                {
-                    "domain": "spirit.com"
-                },
-                {
-                    "domain": "suncoastcreditunion.com"
-                },
-                {
-                    "domain": "td.com"
-                },
-                {
-                    "domain": "thetrainline.com"
-                },
-                {
-                    "domain": "usps.com"
-                },
-                {
-                    "domain": "walgreens.com"
-                },
-                {
-                    "domain": "wellsfargo.com"
-                },
-                {
-                    "domain": "xfinity.com"
-                },
-                {
-                    "domain": "godaddy.com"
-                },
-                {
                     "domain": "marvel.com"
                 },
                 {
                     "domain": "noaprints.com"
v4/macos-config.json
--- v4/macos-config.json
+++ v4/macos-config.json
@@ -17319,121 +17319,59 @@
             "state": "disabled"
         },
         "fingerprintingCanvas": {
             "settings": {
-                "webGl": "enabled"
+                "webGl": "disabled",
+                "additionalEnabledCheck": "enabled",
+                "safeMethods": [
+                    "putImageData",
+                    "drawImage"
+                ],
+                "unsafeMethods": [
+                    "strokeRect",
+                    "bezierCurveTo",
+                    "quadraticCurveTo",
+                    "arcTo",
+                    "ellipse",
+                    "rect",
+                    "fill",
+                    "stroke",
+                    "lineTo",
+                    "beginPath",
+                    "closePath",
+                    "arc",
+                    "fillText",
+                    "fillRect",
+                    "strokeText",
+                    "createConicGradient",
+                    "createLinearGradient",
+                    "createRadialGradient",
+                    "createPattern"
+                ],
+                "unsafeGlMethods": [
+                    "commit",
+                    "compileShader",
+                    "shaderSource",
+                    "attachShader",
+                    "createProgram",
+                    "linkProgram",
+                    "drawElements",
+                    "drawArrays"
+                ],
+                "canvasMethods": [
+                    "toDataURL",
+                    "toBlob"
+                ]
             },
             "exceptions": [
                 {
-                    "domain": "adidas.com"
-                },
-                {
-                    "domain": "adidas.co.uk"
-                },
-                {
-                    "domain": "amtrak.com"
-                },
-                {
-                    "domain": "att.com"
-                },
-                {
-                    "domain": "bloomingdales.com"
-                },
-                {
-                    "domain": "capitalone.com"
-                },
-                {
-                    "domain": "centerwellpharmacy.com"
-                },
-                {
-                    "domain": "chase.com"
-                },
-                {
-                    "domain": "citi.com"
-                },
-                {
-                    "domain": "emirates.com"
-                },
-                {
-                    "domain": "fedex.com"
-                },
-                {
-                    "domain": "finishline.com"
-                },
-                {
-                    "domain": "go365.com"
-                },
-                {
-                    "domain": "gynzykids.com"
-                },
-                {
-                    "domain": "hm.com"
-                },
-                {
-                    "domain": "humana.com"
-                },
-                {
-                    "domain": "ikea.com"
-                },
-                {
-                    "domain": "litebluesso.usps.gov"
-                },
-                {
-                    "domain": "manulife.ca"
-                },
-                {
-                    "domain": "match.com"
-                },
-                {
-                    "domain": "navyfederal.org"
-                },
-                {
-                    "domain": "nordstrom.com"
-                },
-                {
-                    "domain": "northernrailway.co.uk"
-                },
-                {
-                    "domain": "online-calculator.com"
-                },
-                {
-                    "domain": "online-stopwatch.com"
-                },
-                {
-                    "domain": "spirit.com"
-                },
-                {
-                    "domain": "suncoastcreditunion.com"
-                },
-                {
-                    "domain": "td.com"
-                },
-                {
-                    "domain": "thetrainline.com"
-                },
-                {
-                    "domain": "usps.com"
-                },
-                {
-                    "domain": "walgreens.com"
-                },
-                {
-                    "domain": "wellsfargo.com"
-                },
-                {
-                    "domain": "xfinity.com"
-                },
-                {
-                    "domain": "godaddy.com"
-                },
-                {
                     "domain": "marvel.com"
                 },
                 {
                     "domain": "noaprints.com"
                 }
             ],
-            "state": "disabled"
+            "state": "enabled"
         },
         "fingerprintingHardware": {
             "settings": {
                 "keyboard": {

github-actions bot pushed a commit that referenced this pull request May 26, 2025
github-actions bot pushed a commit that referenced this pull request May 26, 2025
github-actions bot pushed a commit that referenced this pull request May 26, 2025
github-actions bot pushed a commit that referenced this pull request May 27, 2025
github-actions bot pushed a commit that referenced this pull request May 27, 2025
github-actions bot pushed a commit that referenced this pull request May 27, 2025
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