diff --git a/lib/firefox/webdriver/firefox.js b/lib/firefox/webdriver/firefox.js
index 4163d0e98..e3403aa38 100644
--- a/lib/firefox/webdriver/firefox.js
+++ b/lib/firefox/webdriver/firefox.js
@@ -67,6 +67,7 @@ export class Firefox {
         browsingContextIds: [this.windowId],
         debugLogs:
           this.options.verbose >= 2 || this.firefoxConfig.enableBidiHarLog,
+        maxBodySize: this.includeResponseBodies === 'all' ? 10_485_760 : 1,
         driver: runner.getDriver(),
         headerValueFormatter: this.options.cleanSensitiveHeaders
           ? cleanSensitiveHeaders
diff --git a/lib/support/cli.js b/lib/support/cli.js
index e03387bb0..3e162d86d 100644
--- a/lib/support/cli.js
+++ b/lib/support/cli.js
@@ -470,7 +470,7 @@ export function parseCommandLine() {
     .option('firefox.includeResponseBodies', {
       describe: 'Include response bodies in HAR',
       default: 'none',
-      choices: ['none', 'all', 'html'],
+      choices: ['none', 'all'],
       group: 'firefox'
     })
     .option('firefox.appconstants', {
diff --git a/package-lock.json b/package-lock.json
index df0107d00..06d483043 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "chrome-remote-interface": "0.33.3",
         "execa": "9.6.0",
         "fast-stats": "0.0.7",
-        "ff-test-bidi-har-export": "0.0.18",
+        "ff-test-bidi-har-export": "0.0.20",
         "lodash.merge": "4.6.2",
         "selenium-webdriver": "4.39.0",
         "yargs": "18.0.0"
@@ -4114,9 +4114,9 @@
       }
     },
     "node_modules/ff-test-bidi-har-export": {
-      "version": "0.0.18",
-      "resolved": "https://registry.npmjs.org/ff-test-bidi-har-export/-/ff-test-bidi-har-export-0.0.18.tgz",
-      "integrity": "sha512-9Id/mF6o0src/I4kCbLhkqSlLHMrbEi7cwI6yLpjsSK+xqdgo5J80tbkV7YkLV4NhNalJ5O+jPjZklz1pSurAQ==",
+      "version": "0.0.20",
+      "resolved": "https://registry.npmjs.org/ff-test-bidi-har-export/-/ff-test-bidi-har-export-0.0.20.tgz",
+      "integrity": "sha512-1Mt6RwIAW5kNm6WXMBb4m3/YV2uK1V/zaACfGnRcJXJW0LQ4Erv2Vtu+C3ZbQVtCogtPBoD0mnqkjRA+GRJ6Kw==",
       "license": "MPL-2.0"
     },
     "node_modules/figures": {
@@ -10430,9 +10430,9 @@
       }
     },
     "ff-test-bidi-har-export": {
-      "version": "0.0.18",
-      "resolved": "https://registry.npmjs.org/ff-test-bidi-har-export/-/ff-test-bidi-har-export-0.0.18.tgz",
-      "integrity": "sha512-9Id/mF6o0src/I4kCbLhkqSlLHMrbEi7cwI6yLpjsSK+xqdgo5J80tbkV7YkLV4NhNalJ5O+jPjZklz1pSurAQ=="
+      "version": "0.0.20",
+      "resolved": "https://registry.npmjs.org/ff-test-bidi-har-export/-/ff-test-bidi-har-export-0.0.20.tgz",
+      "integrity": "sha512-1Mt6RwIAW5kNm6WXMBb4m3/YV2uK1V/zaACfGnRcJXJW0LQ4Erv2Vtu+C3ZbQVtCogtPBoD0mnqkjRA+GRJ6Kw=="
     },
     "figures": {
       "version": "6.1.0",
diff --git a/package.json b/package.json
index 3cdb9be19..2d9e5df8a 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "chrome-remote-interface": "0.33.3",
     "execa": "9.6.0",
     "fast-stats": "0.0.7",
-    "ff-test-bidi-har-export": "0.0.18",
+    "ff-test-bidi-har-export": "0.0.20",
     "lodash.merge": "4.6.2",
     "selenium-webdriver": "4.39.0",
     "yargs": "18.0.0"