diff --git a/package.json b/package.json
index e53ccd30d..ca1501526 100644
--- a/package.json
+++ b/package.json
@@ -214,6 +214,7 @@
     "jest": "^29.7.0",
     "jest-axe": "^8.0.0",
     "jest-environment-jsdom": "^28.1.3",
+    "jsdom": "^24.1.1",
     "lint-staged": "^15.2.1",
     "moment-timezone": "^0.5.43",
     "prettier": "^2.2.0",
diff --git a/scripts/bundle.mjs b/scripts/bundle.mjs
index 92754e15d..91c21d0fd 100755
--- a/scripts/bundle.mjs
+++ b/scripts/bundle.mjs
@@ -35,7 +35,7 @@ const cjsBundleConfig = {
   entryPoints: [sdkEntrypoint, emojiEntrypoint, mp3EncoderEntrypoint],
   bundle: true,
   format: 'cjs',
-  platform: 'node',
+  platform: 'browser',
   target: 'es2020',
   external,
   outdir: outDir,
diff --git a/scripts/validate-cjs-bundle.cjs b/scripts/validate-cjs-bundle.cjs
index d17162a99..abba3c960 100644
--- a/scripts/validate-cjs-bundle.cjs
+++ b/scripts/validate-cjs-bundle.cjs
@@ -1,3 +1,19 @@
 // As the community transitions to ESM, we can easily break our CJS bundle.
 // This smoke test can help to detect this early.
+
+// First, set up minimal browser-like environment:
+const { JSDOM } = require('jsdom');
+const dom = new JSDOM('', {
+  url: 'https://localhost',
+});
+
+global.window = dom.window;
+
+for (const key of Object.keys(window)) {
+  if (global[key] === undefined) {
+    global[key] = window[key];
+  }
+}
+
+// Then, try importing our CJS bundle:
 require('../dist/index.cjs.js');
diff --git a/yarn.lock b/yarn.lock
index dbc1d513a..8c31c2679 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3254,6 +3254,13 @@ agent-base@6, agent-base@^6.0.2:
   dependencies:
     debug "4"
 
+agent-base@^7.0.2, agent-base@^7.1.0:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/agent-base/-/agent-base-7.1.1.tgz#bdbded7dfb096b751a2a087eeeb9664725b2e317"
+  integrity sha512-H0TSyFNDMomMNJQBn8wFV5YC/2eJ+VXECwOadZJT554xP6cODZHPX3H9QMQECxvrgiSOP1pHjy1sMWQVYJOUOA==
+  dependencies:
+    debug "^4.3.4"
+
 agentkeepalive@^4.2.1:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/agentkeepalive/-/agentkeepalive-4.2.1.tgz#a7975cbb9f83b367f06c90cc51ff28fe7d499717"
@@ -5017,6 +5024,13 @@ cssstyle@^2.3.0:
   dependencies:
     cssom "~0.3.6"
 
+cssstyle@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/cssstyle/-/cssstyle-4.0.1.tgz#ef29c598a1e90125c870525490ea4f354db0660a"
+  integrity sha512-8ZYiJ3A/3OkDd093CBT/0UKDWry7ak4BdPTFP2+QEP7cmhouyq/Up709ASSj2cK02BbZiMgk7kYjZNS4QP5qrQ==
+  dependencies:
+    rrweb-cssom "^0.6.0"
+
 csstype@^3.0.2:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/csstype/-/csstype-3.1.3.tgz#d80ff294d114fb0e6ac500fbf85b60137d7eff81"
@@ -5041,6 +5055,14 @@ data-urls@^3.0.1:
     whatwg-mimetype "^3.0.0"
     whatwg-url "^11.0.0"
 
+data-urls@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/data-urls/-/data-urls-5.0.0.tgz#2f76906bce1824429ffecb6920f45a0b30f00dde"
+  integrity sha512-ZYP5VBHshaDAiVZxjbRVcFJpc+4xGgT0bK3vzy1HLN8jTO975HEbuYzZJcHoQEY5K1a0z8YayJkyVETa08eNTg==
+  dependencies:
+    whatwg-mimetype "^4.0.0"
+    whatwg-url "^14.0.0"
+
 date-fns@^2.30.0:
   version "2.30.0"
   resolved "https://registry.yarnpkg.com/date-fns/-/date-fns-2.30.0.tgz#f367e644839ff57894ec6ac480de40cae4b0f4d0"
@@ -5102,7 +5124,7 @@ decamelize@^1.1.0:
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==
 
-decimal.js@^10.3.1:
+decimal.js@^10.3.1, decimal.js@^10.4.3:
   version "10.4.3"
   resolved "https://registry.yarnpkg.com/decimal.js/-/decimal.js-10.4.3.tgz#1044092884d245d1b7f65725fa4ad4c6f781cc23"
   integrity sha512-VBBaLc1MgL5XpzgIP7ny5Z6Nx3UrRkIViUkPUdtl9aya5amy3De1gsUUSB1g3+3sExYNjCAsAznmukyxCb1GRA==
@@ -7175,6 +7197,13 @@ html-encoding-sniffer@^3.0.0:
   dependencies:
     whatwg-encoding "^2.0.0"
 
+html-encoding-sniffer@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/html-encoding-sniffer/-/html-encoding-sniffer-4.0.0.tgz#696df529a7cfd82446369dc5193e590a3735b448"
+  integrity sha512-Y22oTqIU4uuPgEemfz7NDJz6OeKf12Lsu+QC+s3BVpda64lTiMYCyGwg5ki4vFxkMwQdeZDl2adZoqUgdFuTgQ==
+  dependencies:
+    whatwg-encoding "^3.1.1"
+
 html-escaper@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/html-escaper/-/html-escaper-2.0.2.tgz#dfd60027da36a36dfcbe236262c00a5822681453"
@@ -7249,6 +7278,14 @@ http-proxy-agent@^5.0.0:
     agent-base "6"
     debug "4"
 
+http-proxy-agent@^7.0.2:
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/http-proxy-agent/-/http-proxy-agent-7.0.2.tgz#9a8b1f246866c028509486585f62b8f2c18c270e"
+  integrity sha512-T1gkAiYYDWYx3V5Bmyu7HcfcvL7mUrTWiM6yOfa3PIphViJ/gFPbvidQ+veqSOHci/PxBcDabeUNCzpOODJZig==
+  dependencies:
+    agent-base "^7.1.0"
+    debug "^4.3.4"
+
 https-proxy-agent@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz#702b71fb5520a132a66de1f67541d9e62154d82b"
@@ -7265,6 +7302,14 @@ https-proxy-agent@^5.0.0:
     agent-base "6"
     debug "4"
 
+https-proxy-agent@^7.0.5:
+  version "7.0.5"
+  resolved "https://registry.yarnpkg.com/https-proxy-agent/-/https-proxy-agent-7.0.5.tgz#9e8b5013873299e11fab6fd548405da2d6c602b2"
+  integrity sha512-1e4Wqeblerz+tMKPIq2EMGiiWW1dIjZOksyHWSUm1rmuvw/how9hBHZ38lAGj5ID4Ik6EdkOw7NmWPy6LAwalw==
+  dependencies:
+    agent-base "^7.0.2"
+    debug "4"
+
 human-signals@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-2.1.0.tgz#dc91fcba42e4d06e4abaed33b3e7a3c02f514ea0"
@@ -8518,6 +8563,33 @@ jsdom@^19.0.0:
     ws "^8.2.3"
     xml-name-validator "^4.0.0"
 
+jsdom@^24.1.1:
+  version "24.1.1"
+  resolved "https://registry.yarnpkg.com/jsdom/-/jsdom-24.1.1.tgz#f41df8f4f3b2fbfa7e1bdc5df62c9804fd14a9d0"
+  integrity sha512-5O1wWV99Jhq4DV7rCLIoZ/UIhyQeDR7wHVyZAHAshbrvZsLs+Xzz7gtwnlJTJDjleiTKh54F4dXrX70vJQTyJQ==
+  dependencies:
+    cssstyle "^4.0.1"
+    data-urls "^5.0.0"
+    decimal.js "^10.4.3"
+    form-data "^4.0.0"
+    html-encoding-sniffer "^4.0.0"
+    http-proxy-agent "^7.0.2"
+    https-proxy-agent "^7.0.5"
+    is-potential-custom-element-name "^1.0.1"
+    nwsapi "^2.2.12"
+    parse5 "^7.1.2"
+    rrweb-cssom "^0.7.1"
+    saxes "^6.0.0"
+    symbol-tree "^3.2.4"
+    tough-cookie "^4.1.4"
+    w3c-xmlserializer "^5.0.0"
+    webidl-conversions "^7.0.0"
+    whatwg-encoding "^3.1.1"
+    whatwg-mimetype "^4.0.0"
+    whatwg-url "^14.0.0"
+    ws "^8.18.0"
+    xml-name-validator "^5.0.0"
+
 jsesc@^2.5.1:
   version "2.5.2"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
@@ -10334,6 +10406,11 @@ nwsapi@^2.2.0:
   resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.2.7.tgz#738e0707d3128cb750dddcfe90e4610482df0f30"
   integrity sha512-ub5E4+FBPKwAZx0UwIQOjYWGHTEq5sPqHQNRN8Z9e4A7u3Tj1weLJsL59yH9vmvqEtBHaOmT6cYQKIZOxp35FQ==
 
+nwsapi@^2.2.12:
+  version "2.2.12"
+  resolved "https://registry.yarnpkg.com/nwsapi/-/nwsapi-2.2.12.tgz#fb6af5c0ec35b27b4581eb3bbad34ec9e5c696f8"
+  integrity sha512-qXDmcVlZV4XRtKFzddidpfVP4oMSGhga+xdMc25mv8kaLUHtgzCDhUxkrN8exkGdTlLNaXj7CV3GtON7zuGZ+w==
+
 object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@@ -10693,7 +10770,7 @@ parse5@6.0.1:
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-6.0.1.tgz#e1a1c085c569b3dc08321184f19a39cc27f7c30b"
   integrity sha512-Ofn/CTFzRGTTxwpNEs9PP93gXShHcTq255nzRYSKe8AkVpZY7e1fpmTfOyoIvjP5HG7Z2ZM7VS9PPhQGW2pOpw==
 
-parse5@^7.0.0:
+parse5@^7.0.0, parse5@^7.1.2:
   version "7.1.2"
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-7.1.2.tgz#0736bebbfd77793823240a23b7fc5e010b7f8e32"
   integrity sha512-Czj1WaSVpaoj0wbhMzLmWD69anp2WH7FXMB9n1Sy8/ZFF9jolSQVMu1Ij5WIyGmcBmhk7EOndpO4mIpihVqAXw==
@@ -11094,7 +11171,7 @@ pumpify@^1.3.5:
     inherits "^2.0.3"
     pump "^2.0.0"
 
-punycode@^2.1.0, punycode@^2.1.1:
+punycode@^2.1.0, punycode@^2.1.1, punycode@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.3.1.tgz#027422e2faec0b25e1549c3e1bd8309b9133b6e5"
   integrity sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==
@@ -11829,6 +11906,16 @@ rollup@^2.59.0:
   optionalDependencies:
     fsevents "~2.3.2"
 
+rrweb-cssom@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/rrweb-cssom/-/rrweb-cssom-0.6.0.tgz#ed298055b97cbddcdeb278f904857629dec5e0e1"
+  integrity sha512-APM0Gt1KoXBz0iIkkdB/kfvGOwC4UuJFeG/c+yV7wSc7q96cG/kJ0HiYCnzivD9SB53cLV1MlHFNfOuPaadYSw==
+
+rrweb-cssom@^0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/rrweb-cssom/-/rrweb-cssom-0.7.1.tgz#c73451a484b86dd7cfb1e0b2898df4b703183e4b"
+  integrity sha512-TrEMa7JGdVm0UThDJSx7ddw5nVm3UJS9o9CCIZ72B1vSyEZoziDqBYP3XIoi/12lKrJR8rE3jeFHMok2F/Mnsg==
+
 rsvp@^4.8.2:
   version "4.8.5"
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
@@ -11891,6 +11978,13 @@ saxes@^5.0.1:
   dependencies:
     xmlchars "^2.2.0"
 
+saxes@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/saxes/-/saxes-6.0.0.tgz#fe5b4a4768df4f14a201b1ba6a65c1f3d9988cc5"
+  integrity sha512-xAg7SOnEhrm5zI3puOOKyy1OMcMlIJZYNJY7xLBwSze0UjhPLnWfj2GF2EpT0jmzaJKIWKHLsaSSajf35bcYnA==
+  dependencies:
+    xmlchars "^2.2.0"
+
 scheduler@^0.22.0:
   version "0.22.0"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.22.0.tgz#83a5d63594edf074add9a7198b1bae76c3db01b8"
@@ -12808,6 +12902,16 @@ tough-cookie@^4.0.0:
     universalify "^0.2.0"
     url-parse "^1.5.3"
 
+tough-cookie@^4.1.4:
+  version "4.1.4"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-4.1.4.tgz#945f1461b45b5a8c76821c33ea49c3ac192c1b36"
+  integrity sha512-Loo5UUvLD9ScZ6jh8beX1T6sO1w2/MpCRpEP7V280GKMVUQ0Jzar2U3UJPsrdbziLEMMhu3Ujnq//rhiFuIeag==
+  dependencies:
+    psl "^1.1.33"
+    punycode "^2.1.1"
+    universalify "^0.2.0"
+    url-parse "^1.5.3"
+
 tr46@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-3.0.0.tgz#555c4e297a950617e8eeddef633c87d4d9d6cbf9"
@@ -12815,6 +12919,13 @@ tr46@^3.0.0:
   dependencies:
     punycode "^2.1.1"
 
+tr46@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-5.0.0.tgz#3b46d583613ec7283020d79019f1335723801cec"
+  integrity sha512-tk2G5R2KRwBd+ZN0zaEXpmzdKyOYksXwywulIX95MBODjSzMIuQnQ3m8JxgbhnL1LeVo7lqQKsYa1O3Htl7K5g==
+  dependencies:
+    punycode "^2.3.1"
+
 tr46@~0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
@@ -13488,6 +13599,13 @@ w3c-xmlserializer@^3.0.0:
   dependencies:
     xml-name-validator "^4.0.0"
 
+w3c-xmlserializer@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/w3c-xmlserializer/-/w3c-xmlserializer-5.0.0.tgz#f925ba26855158594d907313cedd1476c5967f6c"
+  integrity sha512-o8qghlI8NZHU1lLPrpi2+Uq7abh4GGPpYANlalzWxyWteJOCsr/P+oPBA49TOLu5FTZO4d3F9MnWJfiMo4BkmA==
+  dependencies:
+    xml-name-validator "^5.0.0"
+
 walk-sync@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/walk-sync/-/walk-sync-2.2.0.tgz#80786b0657fcc8c0e1c0b1a042a09eae2966387a"
@@ -13541,11 +13659,23 @@ whatwg-encoding@^2.0.0:
   dependencies:
     iconv-lite "0.6.3"
 
+whatwg-encoding@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-3.1.1.tgz#d0f4ef769905d426e1688f3e34381a99b60b76e5"
+  integrity sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==
+  dependencies:
+    iconv-lite "0.6.3"
+
 whatwg-mimetype@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-3.0.0.tgz#5fa1a7623867ff1af6ca3dc72ad6b8a4208beba7"
   integrity sha512-nt+N2dzIutVRxARx1nghPKGv1xHikU7HKdfafKkLNLindmPU/ch3U31NOCGGA/dmPcmb1VlofO0vnKAcsm0o/Q==
 
+whatwg-mimetype@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-mimetype/-/whatwg-mimetype-4.0.0.tgz#bc1bf94a985dc50388d54a9258ac405c3ca2fc0a"
+  integrity sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==
+
 whatwg-url@^10.0.0:
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-10.0.0.tgz#37264f720b575b4a311bd4094ed8c760caaa05da"
@@ -13562,6 +13692,14 @@ whatwg-url@^11.0.0:
     tr46 "^3.0.0"
     webidl-conversions "^7.0.0"
 
+whatwg-url@^14.0.0:
+  version "14.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-14.0.0.tgz#00baaa7fd198744910c4b1ef68378f2200e4ceb6"
+  integrity sha512-1lfMEm2IEr7RIV+f4lUNPOqfFL+pO+Xw3fJSqmjX9AbXcXcYOkCe1P6+9VBZB6n94af16NfZf+sSk0JCBZC9aw==
+  dependencies:
+    tr46 "^5.0.0"
+    webidl-conversions "^7.0.0"
+
 whatwg-url@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
@@ -13667,6 +13805,11 @@ ws@^7.4.4:
   resolved "https://registry.yarnpkg.com/ws/-/ws-7.5.9.tgz#54fa7db29f4c7cec68b1ddd3a89de099942bb591"
   integrity sha512-F+P9Jil7UiSKSkppIiD94dN07AwvFixvLIj1Og1Rl9GGMuNipJnV9JzjD6XuqmAeiswGvUmNLjr5cFuXwNS77Q==
 
+ws@^8.18.0:
+  version "8.18.0"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-8.18.0.tgz#0d7505a6eafe2b0e712d232b42279f53bc289bbc"
+  integrity sha512-8VbfWfHLbbwu3+N6OKsOMpBdT4kXPDDB9cJk2bJ6mh9ucxdlnNvH1e+roYkKmN9Nxw2yjz7VzeO9oOz2zJ04Pw==
+
 ws@^8.2.3:
   version "8.14.2"
   resolved "https://registry.yarnpkg.com/ws/-/ws-8.14.2.tgz#6c249a806eb2db7a20d26d51e7709eab7b2e6c7f"
@@ -13677,6 +13820,11 @@ xml-name-validator@^4.0.0:
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-4.0.0.tgz#79a006e2e63149a8600f15430f0a4725d1524835"
   integrity sha512-ICP2e+jsHvAj2E2lIHxa5tjXRlKDJo4IdvPvCXbXQGdzSfmSpNVyIKMvoZHjDY9DP0zV17iI85o90vRFXNccRw==
 
+xml-name-validator@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-5.0.0.tgz#82be9b957f7afdacf961e5980f1bf227c0bf7673"
+  integrity sha512-EvGK8EJ3DhaHfbRlETOWAS5pO9MZITeauHKJyb8wyajUfQUenkIg2MvLDTZ4T/TgIcm3HU0TFBgWWboAZ30UHg==
+
 xmlchars@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb"