diff --git a/api/AudioContext.json b/api/AudioContext.json
index b5649325c07689..590d6f07a96f4f 100644
--- a/api/AudioContext.json
+++ b/api/AudioContext.json
@@ -120,9 +120,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": false
-            },
             "opera": {
               "version_added": "42"
             },
@@ -174,9 +171,6 @@
               "ie": {
                 "version_added": false
               },
-              "nodejs": {
-                "version_added": false
-              },
               "opera": {
                 "version_added": "47"
               },
@@ -229,9 +223,6 @@
               "ie": {
                 "version_added": false
               },
-              "nodejs": {
-                "version_added": false
-              },
               "opera": {
                 "version_added": false
               },
diff --git a/api/AudioContextOptions.json b/api/AudioContextOptions.json
index 18dc49653593e3..971b7f1b77e2d2 100644
--- a/api/AudioContextOptions.json
+++ b/api/AudioContextOptions.json
@@ -72,9 +72,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": false
-            },
             "opera": {
               "version_added": null
             },
@@ -124,9 +121,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": false
-            },
             "opera": {
               "version_added": false
             },
diff --git a/api/HTMLInputElement.json b/api/HTMLInputElement.json
index 91fdcc9ff1576a..c02dbdb7e965c7 100644
--- a/api/HTMLInputElement.json
+++ b/api/HTMLInputElement.json
@@ -1011,9 +1011,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -1121,9 +1118,6 @@
             "ie": {
               "version_added": "9"
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "8"
             },
diff --git a/api/MediaStream.json b/api/MediaStream.json
index a1fb0a46e12fab..4cf57f85306a23 100644
--- a/api/MediaStream.json
+++ b/api/MediaStream.json
@@ -25,9 +25,6 @@
           "ie": {
             "version_added": false
           },
-          "nodejs": {
-            "version_added": null
-          },
           "opera": {
             "version_added": false
           },
@@ -129,9 +126,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -187,9 +181,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true,
               "version_removed": "39"
@@ -247,9 +238,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true,
               "version_removed": "39"
@@ -304,9 +292,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -358,9 +343,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -412,9 +394,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -466,9 +445,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -522,9 +498,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -576,9 +549,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -630,9 +600,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -686,9 +653,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -740,9 +704,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -797,9 +758,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": false
             },
@@ -852,9 +810,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": false
             },
diff --git a/api/MediaStreamConstraints.json b/api/MediaStreamConstraints.json
index 0b50fc2f2f0742..4073492e156178 100644
--- a/api/MediaStreamConstraints.json
+++ b/api/MediaStreamConstraints.json
@@ -25,9 +25,6 @@
           "ie": {
             "version_added": false
           },
-          "nodejs": {
-            "version_added": null
-          },
           "opera": {
             "version_added": true
           },
@@ -78,9 +75,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -132,9 +126,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
diff --git a/api/MediaStreamEvent.json b/api/MediaStreamEvent.json
index 59036695dabb11..7fc5ddf9335408 100644
--- a/api/MediaStreamEvent.json
+++ b/api/MediaStreamEvent.json
@@ -25,9 +25,6 @@
           "ie": {
             "version_added": false
           },
-          "nodejs": {
-            "version_added": null
-          },
           "opera": {
             "version_added": true
           },
@@ -79,9 +76,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -133,9 +127,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
diff --git a/api/MediaStreamTrack.json b/api/MediaStreamTrack.json
index 025534f6493d05..d952b311283043 100644
--- a/api/MediaStreamTrack.json
+++ b/api/MediaStreamTrack.json
@@ -25,9 +25,6 @@
           "ie": {
             "version_added": false
           },
-          "nodejs": {
-            "version_added": null
-          },
           "opera": {
             "version_added": true
           },
@@ -78,9 +75,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "46"
             },
@@ -132,9 +126,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "32"
             },
@@ -186,9 +177,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "47"
             },
@@ -240,9 +228,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -294,9 +279,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "53"
             },
@@ -348,9 +330,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -402,9 +381,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "48"
             },
@@ -456,9 +432,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true,
               "version_removed": "43"
@@ -513,9 +486,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -567,9 +537,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -621,9 +588,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -675,9 +639,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -729,9 +690,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -783,9 +741,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -837,9 +792,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -891,9 +843,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -945,9 +894,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -999,9 +945,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -1053,9 +996,6 @@
             "ie": {
               "version_added": null
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": null
             },
@@ -1107,9 +1047,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": true
             },
@@ -1163,9 +1100,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "35",
               "version_removed": "46"
@@ -1220,9 +1154,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "45"
             },
diff --git a/api/MediaStreamTrackEvent.json b/api/MediaStreamTrackEvent.json
index ea7388d904eb02..79a3dbbee84f92 100644
--- a/api/MediaStreamTrackEvent.json
+++ b/api/MediaStreamTrackEvent.json
@@ -25,9 +25,6 @@
           "ie": {
             "version_added": false
           },
-          "nodejs": {
-            "version_added": null
-          },
           "opera": {
             "version_added": "42"
           },
@@ -79,9 +76,6 @@
             "ie": {
               "version_added": false
             },
-            "nodejs": {
-              "version_added": null
-            },
             "opera": {
               "version_added": "42"
             },
diff --git a/test/lint.js b/test/lint.js
index 7217948f1f4555..8465eea050ddbe 100644
--- a/test/lint.js
+++ b/test/lint.js
@@ -6,7 +6,8 @@ const yargs = require('yargs');
 const {testStyle} = require('./test-style');
 const {testSchema} = require('./test-schema');
 const {testVersions} = require('./test-versions');
-/** @type {Map<string,string>} */
+const testBrowsers = require('./test-browsers');
+/** @type {Map<string, string>} */
 const filesWithErrors = new Map();
 
 const argv = yargs.alias('version','v')
@@ -42,6 +43,7 @@ function load(...files) {
         let hasSyntaxErrors = false,
           hasSchemaErrors = false,
           hasStyleErrors = false,
+          hasBrowserErrors = false,
           hasVersionErrors = false;
         const relativeFilePath = path.relative(process.cwd(), file);
 
@@ -64,13 +66,14 @@ function load(...files) {
           } else {
             hasSchemaErrors = testSchema(file);
             hasStyleErrors = testStyle(file);
+            hasBrowserErrors = testBrowsers(file);
             hasVersionErrors = testVersions(file);
           }
         } catch (e) {
           hasSyntaxErrors = true;
           console.error(e);
         }
-        if (hasSyntaxErrors || hasSchemaErrors || hasStyleErrors || hasVersionErrors) {
+        if (hasSyntaxErrors || hasSchemaErrors || hasStyleErrors || hasBrowserErrors || hasVersionErrors) {
           hasErrors = true;
           filesWithErrors.set(relativeFilePath, file);
         } else {
@@ -122,6 +125,7 @@ if (hasErrors) {
         testSchema(file);
         testStyle(file);
         testVersions(file);
+        testBrowsers(file);
       }
     } catch (e) {
       console.error(e);
diff --git a/test/test-browsers.js b/test/test-browsers.js
new file mode 100644
index 00000000000000..4da53be42e5d67
--- /dev/null
+++ b/test/test-browsers.js
@@ -0,0 +1,106 @@
+'use strict';
+const path = require('path');
+
+/** @type {Record<string, string[]>} */
+const browsers = {
+  desktop: [
+    'chrome',
+    'edge',
+    'firefox',
+    'ie',
+    'opera',
+    'safari',
+  ],
+  mobile: [
+    'chrome_android',
+    'edge_mobile',
+    'firefox_android',
+    'opera_android',
+    'qq_android',
+    'safari_ios',
+    'samsunginternet_android',
+    'uc_android',
+    'uc_chinese_android',
+    'webview_android',
+  ],
+  server: [
+    'nodejs',
+  ],
+  'webextensions-desktop': [
+    'chrome',
+    'edge',
+    'firefox',
+    'opera',
+  ],
+  'webextensions-mobile': [
+    'firefox_android',
+  ],
+};
+
+/**
+ * @param {*} data
+ * @param {string[]} browsers
+ * @param {string} category
+ * @param {{error:function(string):void}} logger
+ * @param {string} [path]
+ * @returns {boolean}
+ */
+function processData(data, browsers, category, logger, path = '') {
+  let hasErrors = false;
+  if (data.__compat && data.__compat.support) {
+    const invalidEntries = Object.keys(data.__compat.support).filter(value => !browsers.includes(value));
+    if (invalidEntries.length > 0) {
+      logger.error(`'${path}' has the following browsers, which are invalid for ${category} compat data: ${invalidEntries.join(', ')}`);
+      hasErrors = true;
+    }
+  }
+  for (const key in data) {
+    if (key === "__compat") continue;
+    hasErrors |= processData(data[key], browsers, category, logger, (path && path.length > 0) ? `${path}.${key}` : key);
+  }
+  return hasErrors;
+}
+
+/**
+ * @param {string} filename
+ * @returns {boolean} If the file contains errors
+ */
+function testBrowsers(filename) {
+  const relativePath = path.relative(path.resolve(__dirname, '..'), filename);
+  const category = relativePath.includes(path.sep) && relativePath.split(path.sep)[0];
+  const data = require(filename);
+
+  if (!category || category === "test") {
+    console.warn('\x1b[1;30m  Browsers – Unknown category \x1b[0m');
+    return false;
+  }
+
+  let displayBrowsers = [...browsers['desktop'], ...browsers['mobile']];
+  if (category === 'api') {
+    displayBrowsers.push('nodejs');
+  }
+  if (category === 'javascript') {
+    displayBrowsers.push(...browsers['server']);
+  }
+  if (category === 'webextensions') {
+    displayBrowsers = [...browsers['webextensions-desktop'], ...browsers['webextensions-mobile']];
+  }
+  displayBrowsers.sort();
+
+  /** @type {string[]} */
+  const errors = [];
+  const logger = {
+    error: (message) => {errors.push(message);}
+  }
+
+  if (!processData(data, displayBrowsers, category, logger)) {
+    return false;
+  } else {
+    console.error('\x1b[31m  Browsers –', errors.length, 'error(s):\x1b[0m');
+    for (let error of errors)
+      console.error(`    ${error}`);
+    return true;
+  }
+}
+
+module.exports = testBrowsers;