diff --git a/css/CSS2/backgrounds/background-root-012.xht b/css/CSS2/backgrounds/background-root-012.xht
index 7ed9b31b9d8e7b..7a5d73b44c0bb4 100644
--- a/css/CSS2/backgrounds/background-root-012.xht
+++ b/css/CSS2/backgrounds/background-root-012.xht
@@ -7,7 +7,7 @@
   <link rel="help" href="http://www.w3.org/TR/CSS21/colors.html#background"/>
   <link rel="match" href="background-root-012-ref.xht" />
 
-  <meta name="flags" content="image interact"/>
+  <meta name="flags" content="image"/>
 <style type="text/css"><![CDATA[
    body { border: solid lime; background: green url(support/square-purple.png) no-repeat 50% 50%; color: white; }
    html { border: solid blue; background: transparent; color: yellow; }
diff --git a/css/CSS2/backgrounds/background-root-013.xht b/css/CSS2/backgrounds/background-root-013.xht
index c271298ece934a..0aa0ed8d7acac2 100644
--- a/css/CSS2/backgrounds/background-root-013.xht
+++ b/css/CSS2/backgrounds/background-root-013.xht
@@ -6,7 +6,7 @@
   <link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/background/10.html" type="text/html"/>
   <link rel="help" href="http://www.w3.org/TR/CSS21/colors.html#background"/>
   <link rel="match" href="background-root-013-ref.xht" />
-  <meta name="flags" content="image interact"/>
+  <meta name="flags" content="image"/>
 
 <style type="text/css"><![CDATA[
    body { border: solid lime; background: green url(support/square-purple.png) no-repeat 50% 50%; color: white; }
diff --git a/css/CSS2/backgrounds/background-root-014.xht b/css/CSS2/backgrounds/background-root-014.xht
index 467831f3713c49..9cbc20dec85f3c 100644
--- a/css/CSS2/backgrounds/background-root-014.xht
+++ b/css/CSS2/backgrounds/background-root-014.xht
@@ -6,7 +6,7 @@
   <link rel="alternate" href="http://www.hixie.ch/tests/adhoc/css/background/11.html" type="text/html"/>
   <link rel="help" href="http://www.w3.org/TR/CSS21/colors.html#background"/>
   <link rel="match" href="background-root-014-ref.xht" />
-  <meta name="flags" content="image interact"/>
+  <meta name="flags" content="image"/>
 <style type="text/css"><![CDATA[
    body { border: solid lime; background: green url(support/square-purple.png) fixed no-repeat 50% 50%; color: white; }
    html { border: solid blue; background: navy; color: yellow; }
diff --git a/css/CSS2/backgrounds/background-root-017.xht b/css/CSS2/backgrounds/background-root-017.xht
index 4eca6d0d52e92c..6405ac12664ff6 100644
--- a/css/CSS2/backgrounds/background-root-017.xht
+++ b/css/CSS2/backgrounds/background-root-017.xht
@@ -9,7 +9,6 @@
   <link rel="help" href="http://www.w3.org/TR/CSS21/colors.html#background"/>
   <link rel="match" href="background-root-017-ref.xht" />
 
-  <meta name="flags" content="interact"/>
 <style type="text/css"><![CDATA[
    body { border: solid lime; background: green; color: white; }
    html { border: solid blue; background: navy; color: yellow; }
diff --git a/css/css-regions-1/contentEditable/contentEditable-001.html b/css/css-regions-1/contentEditable/contentEditable-001.html
index d67553c3d25f0e..3b695eb5d24ec8 100644
--- a/css/css-regions-1/contentEditable/contentEditable-001.html
+++ b/css/css-regions-1/contentEditable/contentEditable-001.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on
 		elements that get flowed in a region does not affect their rendering in the regions. Also,
 		such elements should be editable just as they are outside of the region.">
diff --git a/css/css-regions-1/contentEditable/contentEditable-002.html b/css/css-regions-1/contentEditable/contentEditable-002.html
index 611525aef6f829..140d65c0277554 100644
--- a/css/css-regions-1/contentEditable/contentEditable-002.html
+++ b/css/css-regions-1/contentEditable/contentEditable-002.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on
 		elements that get flowed in a region does not affect their rendering in the regions. Also,
 		such elements should be editable just as they are outside of the region, even if they are
diff --git a/css/css-regions-1/contentEditable/contentEditable-003.html b/css/css-regions-1/contentEditable/contentEditable-003.html
index 2d31ffd6066a0d..f6704be50443ce 100644
--- a/css/css-regions-1/contentEditable/contentEditable-003.html
+++ b/css/css-regions-1/contentEditable/contentEditable-003.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on the
 		parent of an element that gets flowed in a region does not affect its rendering in the regions.
 		Also, the element should be editable outside and inside the region without differences.">
diff --git a/css/css-regions-1/contentEditable/contentEditable-004.html b/css/css-regions-1/contentEditable/contentEditable-004.html
index ff331180fc7061..63042310901f81 100644
--- a/css/css-regions-1/contentEditable/contentEditable-004.html
+++ b/css/css-regions-1/contentEditable/contentEditable-004.html
@@ -8,7 +8,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that flowing both and element and one of its
 		children in a region, when said element has the contentEditable attribute set does not
 		affect their rendering in the regions and the ability to edit it.">
diff --git a/css/css-regions-1/contentEditable/contentEditable-005.html b/css/css-regions-1/contentEditable/contentEditable-005.html
index 3a9bf942266d00..7987fa5cdf0eb0 100644
--- a/css/css-regions-1/contentEditable/contentEditable-005.html
+++ b/css/css-regions-1/contentEditable/contentEditable-005.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on
 		elements that get flowed in a region does not affect their rendering and the ability to edit
 		them even when they get fragmented in multiple regions.">
diff --git a/css/css-regions-1/contentEditable/contentEditable-006.html b/css/css-regions-1/contentEditable/contentEditable-006.html
index 527a775f13f8d4..a6f8a50e4e1128 100644
--- a/css/css-regions-1/contentEditable/contentEditable-006.html
+++ b/css/css-regions-1/contentEditable/contentEditable-006.html
@@ -8,7 +8,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on
 		elements that get flowed in a region does not affect their rendering in the regions. Also,
 		if the region uses height:auto, the size of the region should change as the content flowed
diff --git a/css/css-regions-1/contentEditable/contentEditable-007.html b/css/css-regions-1/contentEditable/contentEditable-007.html
index 09c7ecf67df32a..aca6e05e25341b 100644
--- a/css/css-regions-1/contentEditable/contentEditable-007.html
+++ b/css/css-regions-1/contentEditable/contentEditable-007.html
@@ -8,7 +8,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on
 		an element does not interfere with its children being dinamically flowed into a region.">
 		<link rel="match" href="reference/contentEditable-007-ref.html">
diff --git a/css/css-regions-1/contentEditable/contentEditable-008.html b/css/css-regions-1/contentEditable/contentEditable-008.html
index 4d590d413d7297..1ed1882de503a0 100644
--- a/css/css-regions-1/contentEditable/contentEditable-008.html
+++ b/css/css-regions-1/contentEditable/contentEditable-008.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on
 		a region (an element that has flow-from set) does not prevent the element to becoming a region,
 		nor does attempting to interactively edit it produces unexpected results.">
diff --git a/css/css-regions-1/contentEditable/contentEditable-009.html b/css/css-regions-1/contentEditable/contentEditable-009.html
index fd786c5ebaff85..a67342b4352b27 100644
--- a/css/css-regions-1/contentEditable/contentEditable-009.html
+++ b/css/css-regions-1/contentEditable/contentEditable-009.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on a
 		child of a region (an element that has flow-from set) does not prevent the parent element to
 		becoming a region, nor does attempting to interactively edit it produces unexpected results.">
diff --git a/css/css-regions-1/contentEditable/contentEditable-010.html b/css/css-regions-1/contentEditable/contentEditable-010.html
index e2b47b8f74ea4c..d0944f593e56c4 100644
--- a/css/css-regions-1/contentEditable/contentEditable-010.html
+++ b/css/css-regions-1/contentEditable/contentEditable-010.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on an
 		auto-sized region (an element that has flow-from set) does not prevent it to becoming a region,
 		nor does attempting to interactively edit it produces unexpected results.">
diff --git a/css/css-regions-1/contentEditable/contentEditable-011.html b/css/css-regions-1/contentEditable/contentEditable-011.html
index e9a44f77d9cd25..88daf2a731a690 100644
--- a/css/css-regions-1/contentEditable/contentEditable-011.html
+++ b/css/css-regions-1/contentEditable/contentEditable-011.html
@@ -7,7 +7,7 @@
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
 		<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
 		<link rel="help" href="http://www.w3.org/TR/html5/editing.html#contenteditable">
-		<meta name="flags" content="dom interact">
+		<meta name="flags" content="dom">
 		<meta name="assert" content="Test checks that setting the contentEditable attribute on both
 		named flow content (an element that has flow-into set) and the region (an element that has
 		flow-from set) does not prevent the region to properly flowing the content, while the content
diff --git a/css/css-writing-modes-3/background-position-vrl-018.xht b/css/css-writing-modes-3/background-position-vrl-018.xht
index 8b9b64d0ed5aa9..d4e76334b76473 100644
--- a/css/css-writing-modes-3/background-position-vrl-018.xht
+++ b/css/css-writing-modes-3/background-position-vrl-018.xht
@@ -10,7 +10,7 @@
   <link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#physical-only" title="7.6 Purely Physical Mappings" />
   <link rel="match" href="background-position-vrl-018-ref.xht" />
 
-  <meta content="image interact" name="flags" />
+  <meta content="image" name="flags" />
   <meta content="This test checks that 'background-position: left top' will make background-image start at left side of document root element (even in case there is resizing of the window) because background properties should not be affected by vertical writing-mode." name="assert" />
 
   <style type="text/css"><![CDATA[
@@ -64,4 +64,4 @@
   <div id="reference-overlapping-green"></div>
 
  </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/css/css-writing-modes-3/background-position-vrl-020.xht b/css/css-writing-modes-3/background-position-vrl-020.xht
index ed72b9cb92c56b..32346f1dd041db 100644
--- a/css/css-writing-modes-3/background-position-vrl-020.xht
+++ b/css/css-writing-modes-3/background-position-vrl-020.xht
@@ -10,7 +10,7 @@
   <link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#physical-only" title="7.6 Purely Physical Mappings" />
   <link rel="match" href="background-position-vrl-018-ref.xht" />
 
-  <meta content="image interact" name="flags" />
+  <meta content="image" name="flags" />
   <meta content="This test checks that 'background-position: left center' will make background-image start at left side of document root element (even in case there is resizing of the window) because background properties should not be affected by vertical writing-mode." name="assert" />
 
   <style type="text/css"><![CDATA[
@@ -64,4 +64,4 @@
   <div id="reference-overlapping-green"></div>
 
  </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/css/css-writing-modes-3/background-position-vrl-022.xht b/css/css-writing-modes-3/background-position-vrl-022.xht
index 2df7033fb84809..a985dc8a31e930 100644
--- a/css/css-writing-modes-3/background-position-vrl-022.xht
+++ b/css/css-writing-modes-3/background-position-vrl-022.xht
@@ -10,7 +10,7 @@
   <link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#physical-only" title="7.6 Purely Physical Mappings" />
   <link rel="match" href="background-position-vrl-018-ref.xht" />
 
-  <meta content="image interact" name="flags" />
+  <meta content="image" name="flags" />
   <meta content="This test checks that 'background-position: left bottom' will make background-image start at left side of document root element (even in case there is resizing of the window) because background properties should not be affected by vertical writing-mode." name="assert" />
 
   <style type="text/css"><![CDATA[
@@ -64,4 +64,4 @@
   <div id="reference-overlapping-green"></div>
 
  </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/css/selectors4/focus-within-001.html b/css/selectors4/focus-within-001.html
index b367aa68ebfd62..95f5562946c495 100644
--- a/css/selectors4/focus-within-001.html
+++ b/css/selectors4/focus-within-001.html
@@ -6,7 +6,6 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-001-ref.html">
-<meta name="flags" content="interact">
 <meta name="assert" content="Test that :focus-within applies to an element with tabindex when :focus applies.">
 <style>
 /* Suppress things that cannot be reproduced in the reference file */
diff --git a/css/selectors4/focus-within-002.html b/css/selectors4/focus-within-002.html
index 847710dbfb218b..18aacd41df71c7 100644
--- a/css/selectors4/focus-within-002.html
+++ b/css/selectors4/focus-within-002.html
@@ -6,7 +6,6 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-001-ref.html">
-<meta name="flags" content="interact">
 <meta name="assert" content="Test that :focus-within applies to the parent of an element with tabindex where :focus applies.">
 <style>
 /* Suppress things that cannot be reproduced in the reference file */
diff --git a/css/selectors4/focus-within-003.html b/css/selectors4/focus-within-003.html
index 724fb4fd85aa00..2155c5358fe152 100644
--- a/css/selectors4/focus-within-003.html
+++ b/css/selectors4/focus-within-003.html
@@ -6,7 +6,6 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-001-ref.html">
-<meta name="flags" content="interact">
 <meta name="assert" content="Test that :focus-within applies to ancestors of an element with tabindex where :focus applies.">
 <style>
 /* Suppress things that cannot be reproduced in the reference file */
diff --git a/css/selectors4/focus-within-004.html b/css/selectors4/focus-within-004.html
index e2d32380982590..6cb66eb05175dc 100644
--- a/css/selectors4/focus-within-004.html
+++ b/css/selectors4/focus-within-004.html
@@ -6,7 +6,6 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-001-ref.html">
-<meta name="flags" content="interact">
 <meta name="assert" content="Test that :focus-within works on elements that are focusable due to contenteditable.">
 <style>
 /* Suppress things that cannot be reproduced in the reference file */
diff --git a/css/selectors4/focus-within-005.html b/css/selectors4/focus-within-005.html
index 0c3b37597b6a67..467ab84ef28ac5 100644
--- a/css/selectors4/focus-within-005.html
+++ b/css/selectors4/focus-within-005.html
@@ -6,7 +6,6 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-001-ref.html">
-<meta name="flags" content="interact">
 <meta name="assert" content="Test that :focus-within works on links.">
 <style>
 /* Suppress things that cannot be reproduced in the reference file */
diff --git a/css/selectors4/focus-within-006.html b/css/selectors4/focus-within-006.html
index eea3537b3360b6..268bc13f32d59b 100644
--- a/css/selectors4/focus-within-006.html
+++ b/css/selectors4/focus-within-006.html
@@ -6,7 +6,6 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-001-ref.html">
-<meta name="flags" content="interact">
 <meta name="assert" content="Test that :focus-within works on form controls, using an input element.">
 <style>
 /* Suppress things that cannot be reproduced in the reference file */
diff --git a/css/selectors4/focus-within-shadow-001.html b/css/selectors4/focus-within-shadow-001.html
index a172fbd5c8f396..8ef7a28fe364df 100644
--- a/css/selectors4/focus-within-shadow-001.html
+++ b/css/selectors4/focus-within-shadow-001.html
@@ -6,7 +6,7 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-shadow-001-ref.html">
-<meta name="flags" content="interact dom">
+<meta name="flags" content="dom">
 <meta name="assert" content="Test that :focus-within applies to a focused element inside the shadow DOM.">
 <body>
 <p>Test passes if there is a green rectangle below.</p>
diff --git a/css/selectors4/focus-within-shadow-002.html b/css/selectors4/focus-within-shadow-002.html
index 9dcdf88cdedb99..29ae85334d1439 100644
--- a/css/selectors4/focus-within-shadow-002.html
+++ b/css/selectors4/focus-within-shadow-002.html
@@ -6,7 +6,7 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-shadow-001-ref.html">
-<meta name="flags" content="interact dom">
+<meta name="flags" content="dom">
 <meta name="assert" content="Test that :focus-within applies to a shadow host containing a focused element.">
 <style>
 div:focus-within {
diff --git a/css/selectors4/focus-within-shadow-003.html b/css/selectors4/focus-within-shadow-003.html
index 96aa5683c7882e..345c97f8b10b67 100644
--- a/css/selectors4/focus-within-shadow-003.html
+++ b/css/selectors4/focus-within-shadow-003.html
@@ -6,7 +6,7 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-shadow-001-ref.html">
-<meta name="flags" content="interact dom">
+<meta name="flags" content="dom">
 <meta name="assert" content="Test that :focus-within applies to the parent of a shadow host containing a focused element.">
 <style>
 #target:focus-within {
diff --git a/css/selectors4/focus-within-shadow-004.html b/css/selectors4/focus-within-shadow-004.html
index 3a4be4c1cfcb5a..9cce8c78288b64 100644
--- a/css/selectors4/focus-within-shadow-004.html
+++ b/css/selectors4/focus-within-shadow-004.html
@@ -6,7 +6,7 @@
 <link rel="author" title="Florian Rivoal" href="mailto:florian@rivoal.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-shadow-001-ref.html">
-<meta name="flags" content="interact dom">
+<meta name="flags" content="dom">
 <meta name="assert" content="Test that :focus-within applies to an ancestor of a shadow host containing a focused element.">
 <style>
 #target:focus-within {
diff --git a/css/selectors4/focus-within-shadow-005.html b/css/selectors4/focus-within-shadow-005.html
index ef6efad19bc6a3..f59ade853fb913 100644
--- a/css/selectors4/focus-within-shadow-005.html
+++ b/css/selectors4/focus-within-shadow-005.html
@@ -5,7 +5,7 @@
 <link rel="author" title="Keyong Li" href="mailto:kli79@bloomberg.net">
 <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
 <link rel="match" href="focus-within-shadow-001-ref.html">
-<meta name="flags" content="interact dom">
+<meta name="flags" content="dom">
 <meta name="assert" content="Test that :focus-within propagates through nested shadow DOMs containing a focused element.">
 <style>
 #target:focus-within {
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-1.html b/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-1.html
index 5a749c3ad04963..d1b8c017e3de58 100644
--- a/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-1.html
+++ b/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-1.html
@@ -8,7 +8,6 @@
     <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
     <meta name="assert" content="Test checks :focus-within works after focus change">
     <link rel="match" href="focus-within-1-ref.html">
-    <meta name="flags" content="interact">
     <style type="text/css">
       div {
         border: solid 15px blue;
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-2.html b/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-2.html
index 291bc032afc70e..356e0c36d35617 100644
--- a/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-2.html
+++ b/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-2.html
@@ -8,7 +8,6 @@
     <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
     <meta name="assert" content="Test checks :focus-within should not apply after element removed.">
     <link rel="match" href="focus-within-2-ref.html">
-    <meta name="flags" content="interact">
     <style type="text/css">
       div {
         border: solid 15px green;
diff --git a/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-3.html b/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-3.html
index 1a3a806ba4ae26..ce032c2b770c17 100644
--- a/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-3.html
+++ b/css/vendor-imports/mozilla/mozilla-central-reftests/selectors4/focus-within-3.html
@@ -8,7 +8,6 @@
     <link rel="help" href="https://drafts.csswg.org/selectors-4/#focus-within-pseudo">
     <meta name="assert" content="Test checks :focus-within should not work for iframe">
     <link rel="match" href="focus-within-3-ref.html">
-    <meta name="flags" content="interact">
     <style type="text/css">
       div:focus-within {
         border: solid 15px red;