diff --git a/.eslintignore b/.eslintignore
index a18b03a5df54..04bae15411b1 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -3,4 +3,6 @@
 **/vendor/
 /_site/
 /js/coverage/
+/js/tests/integration/
 /site/static/sw.js
+/site/layouts/
diff --git a/js/tests/visual/.eslintrc.json b/js/tests/visual/.eslintrc.json
new file mode 100644
index 000000000000..8a3322572058
--- /dev/null
+++ b/js/tests/visual/.eslintrc.json
@@ -0,0 +1,19 @@
+{
+  "plugins": [
+    "html"
+  ],
+  "extends": "../../../.eslintrc.json",
+  "parserOptions": {
+    "sourceType": "module"
+  },
+  "settings": {
+    "html/html-extensions": [
+      ".html"
+    ]
+  },
+  "rules": {
+    "no-console": "off",
+    "no-new": "off",
+    "unicorn/no-array-for-each": "off"
+  }
+}
diff --git a/js/tests/visual/modal.html b/js/tests/visual/modal.html
index 5056c6e7c549..fd93c068ac03 100644
--- a/js/tests/visual/modal.html
+++ b/js/tests/visual/modal.html
@@ -201,6 +201,8 @@ <h4 class="modal-title" id="slowModalLabel">Lorem slowly</h4>
 
     <script src="../../../dist/js/bootstrap.bundle.js"></script>
     <script>
+      /* global bootstrap: false */
+
       const ffBugTestResult = document.getElementById('ff-bug-test-result')
       const firefoxTestDone = false
 
@@ -217,11 +219,7 @@ <h4 class="modal-title" id="slowModalLabel">Lorem slowly</h4>
 
       const tall = document.getElementById('tall')
       document.getElementById('tall-toggle').addEventListener('click', () => {
-        if (tall.style.display === 'none') {
-          tall.style.display = 'block'
-        } else {
-          tall.style.display = 'none'
-        }
+        tall.style.display = tall.style.display === 'none' ? 'block' : 'none'
       })
 
       const ffBugInput = document.getElementById('ff-bug-input')
@@ -231,6 +229,7 @@ <h4 class="modal-title" id="slowModalLabel">Lorem slowly</h4>
         ffBugInput.addEventListener('focus', reportFirefoxTestResult.bind(true))
         ffBugInput.removeEventListener('focus', handlerClickFfBugInput)
       }
+
       ffBugInput.addEventListener('focus', handlerClickFfBugInput)
 
       const modalFf = new bootstrap.Modal(firefoxModal)
diff --git a/js/tests/visual/popover.html b/js/tests/visual/popover.html
index 96b746b72804..73edf998d48f 100644
--- a/js/tests/visual/popover.html
+++ b/js/tests/visual/popover.html
@@ -33,6 +33,8 @@ <h1>Popover <small>Bootstrap Visual Test</small></h1>
 
     <script src="../../../dist/js/bootstrap.bundle.js"></script>
     <script>
+      /* global bootstrap: false */
+
       document.querySelectorAll('[data-bs-toggle="popover"]').forEach(popoverEl => new bootstrap.Popover(popoverEl))
     </script>
   </body>
diff --git a/js/tests/visual/toast.html b/js/tests/visual/toast.html
index cacc7da70757..f86926d01961 100644
--- a/js/tests/visual/toast.html
+++ b/js/tests/visual/toast.html
@@ -52,15 +52,17 @@ <h1>Toast <small>Bootstrap Visual Test</small></h1>
 
     <script src="../../../dist/js/bootstrap.bundle.js"></script>
     <script>
+      /* global bootstrap: false */
+
       window.addEventListener('load', () => {
         document.querySelectorAll('.toast').forEach(toastEl => new bootstrap.Toast(toastEl))
 
         document.getElementById('btnShowToast').addEventListener('click', () => {
-          document.querySelectorAll('.toast').forEach(toastEl =>  bootstrap.Toast.getInstance(toastEl).show())
+          document.querySelectorAll('.toast').forEach(toastEl => bootstrap.Toast.getInstance(toastEl).show())
         })
 
         document.getElementById('btnHideToast').addEventListener('click', () => {
-          document.querySelectorAll('.toast').forEach(toastEl =>  bootstrap.Toast.getInstance(toastEl).hide())
+          document.querySelectorAll('.toast').forEach(toastEl => bootstrap.Toast.getInstance(toastEl).hide())
         })
       })
     </script>
diff --git a/js/tests/visual/tooltip.html b/js/tests/visual/tooltip.html
index 9a65640b44ff..1a3b9f21dbe5 100644
--- a/js/tests/visual/tooltip.html
+++ b/js/tests/visual/tooltip.html
@@ -85,6 +85,8 @@ <h1>Tooltip <small>Bootstrap Visual Test</small></h1>
 
     <script src="../../../dist/js/bootstrap.bundle.js"></script>
     <script>
+      /* global bootstrap: false */
+
       if (typeof document.body.attachShadow === 'function') {
         const shadowRoot = document.getElementById('shadow').attachShadow({ mode: 'open' })
         shadowRoot.innerHTML =
@@ -101,32 +103,35 @@ <h1>Tooltip <small>Bootstrap Visual Test</small></h1>
         })
       }
 
-
       new bootstrap.Tooltip('#tooltipElement', {
         container: '#customContainer'
       })
 
       const targetTooltip = new bootstrap.Tooltip('#target', {
-        placement : 'top',
-        trigger : 'manual'
+        placement: 'top',
+        trigger: 'manual'
       })
       targetTooltip.show()
 
-      document.querySelectorAll('[data-bs-toggle="tooltip"]').forEach(tooltipEl=>  new bootstrap.Tooltip(tooltipEl))
+      document.querySelectorAll('[data-bs-toggle="tooltip"]').forEach(tooltipEl => new bootstrap.Tooltip(tooltipEl))
     </script>
 
     <script>
+      /* global bootstrap: false */
+
       new bootstrap.Tooltip('#wrapperTriggeredBySelector', {
         animation: false,
         selector: '.bs-dynamic-tooltip'
       })
 
+      /* eslint-disable no-unused-vars */
       function duplicateButtons() {
         const buttonsBlock = document.querySelector('.selectorButtonsBlock')// get first
         const buttonsBlockClone = buttonsBlock.cloneNode(true)
-        buttonsBlockClone.innerHTML+= new Date().toLocaleString()
-       document.querySelector('#wrapperTriggeredBySelector').append(buttonsBlockClone)
+        buttonsBlockClone.innerHTML += new Date().toLocaleString()
+        document.querySelector('#wrapperTriggeredBySelector').append(buttonsBlockClone)
       }
+      /* eslint-enable no-unused-vars */
     </script>
 
   </body>
diff --git a/package-lock.json b/package-lock.json
index 88a8bd5c6469..e783c945da00 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,6 +33,7 @@
         "cross-env": "^7.0.3",
         "eslint": "^8.24.0",
         "eslint-config-xo": "^0.42.0",
+        "eslint-plugin-html": "^7.1.0",
         "eslint-plugin-import": "^2.26.0",
         "eslint-plugin-markdown": "^3.0.0",
         "eslint-plugin-unicorn": "^43.0.2",
@@ -3907,6 +3908,61 @@
         "void-elements": "^2.0.0"
       }
     },
+    "node_modules/dom-serializer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-2.0.0.tgz",
+      "integrity": "sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==",
+      "dev": true,
+      "dependencies": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.2",
+        "entities": "^4.2.0"
+      },
+      "funding": {
+        "url": "https://github.com/cheeriojs/dom-serializer?sponsor=1"
+      }
+    },
+    "node_modules/domelementtype": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+      "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fb55"
+        }
+      ]
+    },
+    "node_modules/domhandler": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-5.0.3.tgz",
+      "integrity": "sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==",
+      "dev": true,
+      "dependencies": {
+        "domelementtype": "^2.3.0"
+      },
+      "engines": {
+        "node": ">= 4"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/domhandler?sponsor=1"
+      }
+    },
+    "node_modules/domutils": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.0.1.tgz",
+      "integrity": "sha512-z08c1l761iKhDFtfXO04C7kTdPBLi41zwOZl00WS8b5eiaebNpY00HKbztwBq+e3vyqWNwWF3mP9YLUeqIrF+Q==",
+      "dev": true,
+      "dependencies": {
+        "dom-serializer": "^2.0.0",
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.1"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/domutils?sponsor=1"
+      }
+    },
     "node_modules/download": {
       "version": "7.1.0",
       "resolved": "https://registry.npmjs.org/download/-/download-7.1.0.tgz",
@@ -4044,6 +4100,18 @@
       "integrity": "sha512-GHrMyVZQWvTIdDtpiEXdHZnFQKzeO09apj8Cbl4pKWy4i0Oprcq17usfDt5aO63swf0JOeMWjWQE/LzgSRuWpA==",
       "dev": true
     },
+    "node_modules/entities": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.4.0.tgz",
+      "integrity": "sha512-oYp7156SP8LkeGD0GF85ad1X9Ai79WtRsZ2gxJqtBuzH+98YUV6jkHEKlZkMbcrjJjIVJNIDP/3WL9wQkoPbWA==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.12"
+      },
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/error-ex": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
@@ -4275,6 +4343,15 @@
         "ms": "^2.1.1"
       }
     },
+    "node_modules/eslint-plugin-html": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-html/-/eslint-plugin-html-7.1.0.tgz",
+      "integrity": "sha512-fNLRraV/e6j8e3XYOC9xgND4j+U7b1Rq+OygMlLcMg+wI/IpVbF+ubQa3R78EjKB9njT6TQOlcK5rFKBVVtdfg==",
+      "dev": true,
+      "dependencies": {
+        "htmlparser2": "^8.0.1"
+      }
+    },
     "node_modules/eslint-plugin-import": {
       "version": "2.26.0",
       "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.26.0.tgz",
@@ -5565,6 +5642,25 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/htmlparser2": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-8.0.1.tgz",
+      "integrity": "sha512-4lVbmc1diZC7GUJQtRQ5yBAeUCL1exyMwmForWkRLnwyzWBFxN633SALPMGYaWZvKe9j1pRZJpauvmxENSp/EA==",
+      "dev": true,
+      "funding": [
+        "https://github.com/fb55/htmlparser2?sponsor=1",
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/fb55"
+        }
+      ],
+      "dependencies": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.2",
+        "domutils": "^3.0.1",
+        "entities": "^4.3.0"
+      }
+    },
     "node_modules/http-cache-semantics": {
       "version": "3.8.1",
       "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz",
@@ -13242,6 +13338,43 @@
         "void-elements": "^2.0.0"
       }
     },
+    "dom-serializer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-2.0.0.tgz",
+      "integrity": "sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==",
+      "dev": true,
+      "requires": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.2",
+        "entities": "^4.2.0"
+      }
+    },
+    "domelementtype": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+      "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
+      "dev": true
+    },
+    "domhandler": {
+      "version": "5.0.3",
+      "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-5.0.3.tgz",
+      "integrity": "sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==",
+      "dev": true,
+      "requires": {
+        "domelementtype": "^2.3.0"
+      }
+    },
+    "domutils": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.0.1.tgz",
+      "integrity": "sha512-z08c1l761iKhDFtfXO04C7kTdPBLi41zwOZl00WS8b5eiaebNpY00HKbztwBq+e3vyqWNwWF3mP9YLUeqIrF+Q==",
+      "dev": true,
+      "requires": {
+        "dom-serializer": "^2.0.0",
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.1"
+      }
+    },
     "download": {
       "version": "7.1.0",
       "resolved": "https://registry.npmjs.org/download/-/download-7.1.0.tgz",
@@ -13363,6 +13496,12 @@
       "integrity": "sha512-GHrMyVZQWvTIdDtpiEXdHZnFQKzeO09apj8Cbl4pKWy4i0Oprcq17usfDt5aO63swf0JOeMWjWQE/LzgSRuWpA==",
       "dev": true
     },
+    "entities": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.4.0.tgz",
+      "integrity": "sha512-oYp7156SP8LkeGD0GF85ad1X9Ai79WtRsZ2gxJqtBuzH+98YUV6jkHEKlZkMbcrjJjIVJNIDP/3WL9wQkoPbWA==",
+      "dev": true
+    },
     "error-ex": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
@@ -13635,6 +13774,15 @@
         }
       }
     },
+    "eslint-plugin-html": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-html/-/eslint-plugin-html-7.1.0.tgz",
+      "integrity": "sha512-fNLRraV/e6j8e3XYOC9xgND4j+U7b1Rq+OygMlLcMg+wI/IpVbF+ubQa3R78EjKB9njT6TQOlcK5rFKBVVtdfg==",
+      "dev": true,
+      "requires": {
+        "htmlparser2": "^8.0.1"
+      }
+    },
     "eslint-plugin-import": {
       "version": "2.26.0",
       "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.26.0.tgz",
@@ -14517,6 +14665,18 @@
       "integrity": "sha512-vy7ClnArOZwCnqZgvv+ddgHgJiAFXe3Ge9ML5/mBctVJoUoYPCdxVucOywjDARn6CVoh3dRSFdPHy2sX80L0Wg==",
       "dev": true
     },
+    "htmlparser2": {
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-8.0.1.tgz",
+      "integrity": "sha512-4lVbmc1diZC7GUJQtRQ5yBAeUCL1exyMwmForWkRLnwyzWBFxN633SALPMGYaWZvKe9j1pRZJpauvmxENSp/EA==",
+      "dev": true,
+      "requires": {
+        "domelementtype": "^2.3.0",
+        "domhandler": "^5.0.2",
+        "domutils": "^3.0.1",
+        "entities": "^4.3.0"
+      }
+    },
     "http-cache-semantics": {
       "version": "3.8.1",
       "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz",
diff --git a/package.json b/package.json
index 7af88f84117b..f4bf383e2e58 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "js-compile-standalone-esm": "rollup --environment ESM:true,BUNDLE:false --config build/rollup.config.js --sourcemap",
     "js-compile-bundle": "rollup --environment BUNDLE:true --config build/rollup.config.js --sourcemap",
     "js-compile-plugins": "node build/build-plugins.js",
-    "js-lint": "eslint --cache --cache-location .cache/.eslintcache --report-unused-disable-directives .",
+    "js-lint": "eslint --cache --cache-location .cache/.eslintcache --report-unused-disable-directives --ext .html,.js .",
     "js-minify": "npm-run-all --aggregate-output --parallel js-minify-*",
     "js-minify-standalone": "terser --compress passes=2 --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.js.map,includeSources,url=bootstrap.min.js.map\" --output dist/js/bootstrap.min.js dist/js/bootstrap.js",
     "js-minify-standalone-esm": "terser --compress passes=2 --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.esm.js.map,includeSources,url=bootstrap.esm.min.js.map\" --output dist/js/bootstrap.esm.min.js dist/js/bootstrap.esm.js",
@@ -118,6 +118,7 @@
     "cross-env": "^7.0.3",
     "eslint": "^8.24.0",
     "eslint-config-xo": "^0.42.0",
+    "eslint-plugin-html": "^7.1.0",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-markdown": "^3.0.0",
     "eslint-plugin-unicorn": "^43.0.2",