diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..db89bdd
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,24 @@
+name: Node Unit Tests
+on:
+  push:
+    branches-ignore:
+      - "gh-pages"
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        node: ["18", "20"]
+    name: Node.js ${{ matrix.node }} on ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+          # cache: npm
+      - run: npm install
+      - run: npm test
+env:
+  YARN_GPG: no
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 54f9335..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-language: node_js
-node_js:
-  - 6
-  - 8
-  - 10
-  - 12
-  - node
-script: npm run ci
diff --git a/lib/defaultOptions.js b/lib/defaultOptions.js
index 24209fd..eee863c 100644
--- a/lib/defaultOptions.js
+++ b/lib/defaultOptions.js
@@ -2,52 +2,36 @@
 const HTTP_EQUIV = "http-equiv";
 const REFRESH = "refresh";
 
-const isHttpEquiv = ({attrs}) => HTTP_EQUIV in attrs && attrs[HTTP_EQUIV].toLowerCase()===REFRESH;
-
-
-
-const DEFAULT_OPTIONS =
-{
-	filter:
-	{
-		"*":        { itemtype:true },
-		a:          { href:true, ping:true },
-		applet:     { archive:true, code:true, codebase:true, object:true, src:true },
-		area:       { href:true, ping:true },
-		audio:      { src:true },
-		base:       { href:true },
-		blockquote: { cite:true },
-		body:       { background:true },
-		button:     { formaction:true },
-		del:        { cite:true },
-		embed:      { src:true },
-		form:       { action:true },
-		frame:      { longdesc:true, src:true },
-		head:       { profile:true },
-		html:       { manifest:true },
-		iframe:     { longdesc:true, src:true },
-		img:        { longdesc:true, src:true, srcset:true },
-		input:      { formaction:true, src:true },
-		ins:        { cite:true },
-		link:       { href:true },
-		menuitem:   { icon:true },
-		meta:       { content:isHttpEquiv },
-		object:     { codebase:true, data:true },
-		q:          { cite:true },
-		script:     { src:true },
-		source:     { src:true, srcset:true },
-		table:      { background:true },
-		tbody:      { background:true },
-		td:         { background:true },
-		tfoot:      { background:true },
-		th:         { background:true },
-		thead:      { background:true },
-		tr:         { background:true },
-		track:      { src:true },
-		video:      { poster:true, src:true }
-	}
+const isHttpEquiv = ({ attrs }) => {
+	return attrs && (HTTP_EQUIV in attrs) && attrs[HTTP_EQUIV].toLowerCase() === REFRESH;
 };
 
-
+// Fork: pruned some deprecated tag/attribute combos here.
+const DEFAULT_OPTIONS = {
+	filter: {
+		a: { href: true, ping: true },
+		area: { href: true, ping: true },
+		audio: { src: true },
+		base: { href: true },
+		blockquote: { cite: true },
+		button: { formaction: true },
+		del: { cite: true },
+		embed: { src: true },
+		form: { action: true },
+		iframe: { src: true },
+		img: { src: true, srcset: true },
+		input: { formaction: true, src: true },
+		ins: { cite: true },
+		link: { href: true },
+		meta: { content: isHttpEquiv },
+		object: { data: true },
+		q: { cite: true },
+		script: { src: true },
+		source: { src: true, srcset: true },
+		track: { src: true },
+		// video does not yet have srcset: https://scottjehl.com/posts/using-responsive-video/
+		video: { poster: true, src: true },
+	},
+};
 
 module.exports = DEFAULT_OPTIONS;
diff --git a/lib/index.js b/lib/index.js
index 8dfaa04..f9a49f0 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -26,7 +26,7 @@ const plugin = options =>
 		throw new TypeError("eachURL option must be a function");
 	}
 
-	const allTagsGroup = filter["*"];
+	// const tagMatchers = Object.keys(filter).map(tagName => ({ tag: tagName }));
 
 	// Called by PostHTML
 	return tree =>
@@ -34,43 +34,44 @@ const plugin = options =>
 		const promises = [];
 
 		tree.walk(node =>
+		// tree.match(tagMatchers, (node) =>
 		{
-			if (node.attrs !== undefined)
+			if (node.attrs === undefined) {
+				return node;
+			}
+
+			const tagGroup = filter[node.tag] || EMPTY_TAG_GROUP;
+
+			Object.keys(node.attrs).forEach(attrName =>
 			{
-				const tagGroup = filter[node.tag] || EMPTY_TAG_GROUP;
+				const isAcceptedTagAttr = attrName in tagGroup && evaluateValue(tagGroup[attrName], node, attrName);
 
-				Object.keys(node.attrs).forEach(attrName =>
+				if (isAcceptedTagAttr)
 				{
-					const isAcceptedGlobalAttr = attrName in allTagsGroup && evaluateValue(allTagsGroup[attrName], node, attrName);
-					const isAcceptedTagAttr = attrName in tagGroup && evaluateValue(tagGroup[attrName], node, attrName);
-
-					if (isAcceptedGlobalAttr || isAcceptedTagAttr)
+					switch (attrName)
 					{
-						switch (attrName)
+						case CONTENT_ATTR:
+						{
+							promises.push( transformMetaRefresh(node, attrName, eachURL) );
+							break;
+						}
+						case PING_ATTR:
 						{
-							case CONTENT_ATTR:
-							{
-								promises.push( transformMetaRefresh(node, attrName, eachURL) );
-								break;
-							}
-							case PING_ATTR:
-							{
-								promises.push( transformCommaSeparated(node, attrName, eachURL) );
-								break;
-							}
-							case SRCSET_ATTR:
-							{
-								promises.push( transformSrcset(node, attrName, eachURL) );
-								break;
-							}
-							default:
-							{
-								promises.push( transformDefault(node, attrName, eachURL) );
-							}
+							promises.push( transformCommaSeparated(node, attrName, eachURL) );
+							break;
+						}
+						case SRCSET_ATTR:
+						{
+							promises.push( transformSrcset(node, attrName, eachURL) );
+							break;
+						}
+						default:
+						{
+							promises.push( transformDefault(node, attrName, eachURL) );
 						}
 					}
-				});
-			}
+				}
+			});
 
 			return node;
 		});
diff --git a/package.json b/package.json
index 2d21f63..85fff6b 100644
--- a/package.json
+++ b/package.json
@@ -1,26 +1,27 @@
 {
   "private": true,
-  "name": "posthtml-urls",
-  "description": "PostHTML plugin for transforming URLs.",
-  "version": "2.0.0-alpha",
+  "name": "@11ty/posthtml-urls",
+  "description": "PostHTML plugin for transforming URLs. A fork of posthtml/posthtml-urls.",
+  "version": "1.0.0",
   "license": "MIT",
-  "author": "Steven Vachon <contact@svachon.com> (https://svachon.com)",
-  "repository": "github:posthtml/posthtml-urls",
+  "author": "Zach Leatherman <null@zachleat.com> (https://zachleat.com/)",
+  "contributors": ["Steven Vachon <contact@svachon.com> (https://svachon.com)"],
+  "repository": "github:11ty/posthtml-urls",
   "main": "lib",
   "dependencies": {
     "evaluate-value": "^2.0.0",
     "http-equiv-refresh": "^2.0.1",
     "list-to-array": "^1.1.0",
-    "object.entries": "^1.1.0",
+    "object.entries": "^1.1.7",
     "parse-srcset": "^1.0.2"
   },
   "devDependencies": {
     "chai": "^4.2.0",
     "coveralls": "^3.0.6",
-    "html-tags": "^3.1.0",
+    "html-tags": "^3.1.1",
     "mocha": "^6.2.0",
     "nyc": "^14.1.1",
-    "posthtml": "~0.11.6"
+    "posthtml": "~0.16.6"
   },
   "engines": {
     "node": ">= 6"