diff --git a/Gruntfile.js b/Gruntfile.js
index 171b9f21..df2ebe5e 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -34,18 +34,20 @@ module.exports = function( grunt ) {
 			"bs_chrome-45", // shares V8 with Node.js v4 LTS
 			"bs_chrome-68", // shares V8 with Node.js v10.24.1 LTS
 			"bs_chrome-84", // shares V8 with Node.js v14.20.0 LTS
-			"bs_chrome-109", "bs_chrome-110",
+			"bs_chrome-115", "bs_chrome-116",
 
 			// Firefox ESR + last 2 Firefox versions
-			"bs_firefox-60", "bs_firefox-68", "bs_firefox-78", "bs_firefox-91", "bs_firefox-102",
-			"bs_firefox-108", "bs_firefox-109",
+			"bs_firefox-60", "bs_firefox-68", "bs_firefox-78", "bs_firefox-91",
+			"bs_firefox-102", "bs_firefox-115",
+			"bs_firefox-116", "bs_firefox-117",
 
+			// EdgeHTML-based Edge Legacy + last 2 Edge versions
 			"bs_edge-15", "bs_edge-16", "bs_edge-17", "bs_edge-18",
-			"bs_edge-108", "bs_edge-109",
+			"bs_edge-115", "bs_edge-116",
 
 			"bs_ie-9", "bs_ie-10", "bs_ie-11",
 
-			"bs_opera-94", "bs_opera-95",
+			"bs_opera-101", "bs_opera-102",
 
 			// Real Safari 6.1 and 7.0 are not available
 			"bs_safari-6.0", "bs_safari-8.0", "bs_safari-9.1", "bs_safari-10.1",
@@ -63,7 +65,13 @@ module.exports = function( grunt ) {
 		];
 
 		browsers.old = {
-			firefox: [ "bs_firefox-3.6" ],
+
+			// Firefox 3.6 + older Firefox ESR
+			firefox: [
+				"bs_firefox-3.6", "bs_firefox-10", "bs_firefox-17", "bs_firefox-24",
+				"bs_firefox-31", "bs_firefox-38", "bs_firefox-45", "bs_firefox-52"
+			],
+
 			chrome: [ "bs_chrome-16" ],
 			safari: [ "bs_safari-4.0", "bs_safari-5.0", "bs_safari-5.1" ],
 			ie: [ "bs_ie-7", "bs_ie-8" ],
diff --git a/package-lock.json b/package-lock.json
index fe3dce2b..dfec8440 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
         "gzip-js": "0.3.2",
         "jquery": "1.9.1",
         "karma": "1.3.0",
-        "karma-browserstack-launcher": "1.3.0",
+        "karma-browserstack-launcher": "1.6.0",
         "karma-chrome-launcher": "2.2.0",
         "karma-firefox-launcher": "1.2.0",
         "karma-html2js-preprocessor": "1.1.0",
@@ -166,24 +166,40 @@
       "dev": true
     },
     "node_modules/agent-base": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-2.1.1.tgz",
-      "integrity": "sha1-1t4Q1a9hMtW9aSQn1G/FOFOQlMc=",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-6.0.2.tgz",
+      "integrity": "sha512-RZNwNclF7+MS/8bDg70amg32dyeZGZxiDuQmZxKLAlQjr3jGyLx+4Kkk58UO7D2QdgFIQCovuSuZESne6RG6XQ==",
       "dev": true,
       "dependencies": {
-        "extend": "~3.0.0",
-        "semver": "~5.0.1"
+        "debug": "4"
+      },
+      "engines": {
+        "node": ">= 6.0.0"
       }
     },
-    "node_modules/agent-base/node_modules/semver": {
-      "version": "5.0.3",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.0.3.tgz",
-      "integrity": "sha1-d0Zt5YnNXTyV8TiqeLxWmjy10no=",
+    "node_modules/agent-base/node_modules/debug": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+      "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
       "dev": true,
-      "bin": {
-        "semver": "bin/semver"
+      "dependencies": {
+        "ms": "2.1.2"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
       }
     },
+    "node_modules/agent-base/node_modules/ms": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+      "dev": true
+    },
     "node_modules/ajv": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz",
@@ -582,28 +598,6 @@
         "node": "*"
       }
     },
-    "node_modules/big-integer": {
-      "version": "1.6.44",
-      "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.44.tgz",
-      "integrity": "sha512-7MzElZPTyJ2fNvBkPxtFQ2fWIkVmuzw41+BZHSzpEq3ymB2MfeKp1+yXl/tS75xCx+WnyV+yb0kp+K1C3UNwmQ==",
-      "dev": true,
-      "engines": {
-        "node": ">=0.6"
-      }
-    },
-    "node_modules/binary": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/binary/-/binary-0.3.0.tgz",
-      "integrity": "sha1-n2BVO8XOjDOG87VTz/R0Yq3sqnk=",
-      "dev": true,
-      "dependencies": {
-        "buffers": "~0.1.1",
-        "chainsaw": "~0.1.0"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
     "node_modules/binary-extensions": {
       "version": "1.13.1",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
@@ -724,63 +718,58 @@
       }
     },
     "node_modules/browserstack": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/browserstack/-/browserstack-1.5.0.tgz",
-      "integrity": "sha1-tWVCWtYu1ywQgqHrl51TE8fUdU8=",
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/browserstack/-/browserstack-1.5.3.tgz",
+      "integrity": "sha512-AO+mECXsW4QcqC9bxwM29O7qWa7bJT94uBFzeb5brylIQwawuEziwq20dPYbins95GlWzOawgyDNdjYAo32EKg==",
       "dev": true,
       "dependencies": {
-        "https-proxy-agent": "1.0.0"
+        "https-proxy-agent": "^2.2.1"
       }
     },
-    "node_modules/browserstacktunnel-wrapper": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/browserstacktunnel-wrapper/-/browserstacktunnel-wrapper-2.0.4.tgz",
-      "integrity": "sha512-GCV599FUUxNOCFl3WgPnfc5dcqq9XTmMXoxWpqkvmk0R9TOIoqmjENNU6LY6DtgIL6WfBVbg/jmWtnM5K6UYSg==",
+    "node_modules/browserstack-local": {
+      "version": "1.5.4",
+      "resolved": "https://registry.npmjs.org/browserstack-local/-/browserstack-local-1.5.4.tgz",
+      "integrity": "sha512-OueHCaQQutO+Fezg+ZTieRn+gdV+JocLjiAQ8nYecu08GhIt3ms79cDHfpoZmECAdoQ6OLdm7ODd+DtQzl4lrA==",
       "dev": true,
       "dependencies": {
-        "https-proxy-agent": "^2.2.1",
-        "unzipper": "^0.9.3"
-      },
-      "engines": {
-        "node": ">= 0.10.20"
+        "agent-base": "^6.0.2",
+        "https-proxy-agent": "^5.0.1",
+        "is-running": "^2.1.0",
+        "ps-tree": "=1.2.0",
+        "temp-fs": "^0.9.9"
       }
     },
-    "node_modules/browserstacktunnel-wrapper/node_modules/agent-base": {
-      "version": "4.3.0",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.3.0.tgz",
-      "integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
+    "node_modules/browserstack-local/node_modules/debug": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+      "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
       "dev": true,
       "dependencies": {
-        "es6-promisify": "^5.0.0"
+        "ms": "2.1.2"
       },
       "engines": {
-        "node": ">= 4.0.0"
-      }
-    },
-    "node_modules/browserstacktunnel-wrapper/node_modules/debug": {
-      "version": "3.2.6",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
-      "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
-      "deprecated": "Debug versions >=3.2.0 <3.2.7 || >=4 <4.3.1 have a low-severity ReDos regression when used in a Node.js environment. It is recommended you upgrade to 3.2.7 or 4.3.1. (https://github.com/visionmedia/debug/issues/797)",
-      "dev": true,
-      "dependencies": {
-        "ms": "^2.1.1"
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
       }
     },
-    "node_modules/browserstacktunnel-wrapper/node_modules/https-proxy-agent": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.2.tgz",
-      "integrity": "sha512-c8Ndjc9Bkpfx/vCJueCPy0jlP4ccCCSNDp8xwCZzPjKJUm+B+u9WX2x98Qx4n1PiMNTWo3D7KK5ifNV/yJyRzg==",
+    "node_modules/browserstack-local/node_modules/https-proxy-agent": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-5.0.1.tgz",
+      "integrity": "sha512-dFcAjpTQFgoLMzC2VwU+C/CbS7uRL0lWmxDITmqm7C+7F0Odmj6s9l6alZc6AELXhrnggM2CeWSXHGOdX2YtwA==",
       "dev": true,
       "dependencies": {
-        "agent-base": "^4.3.0",
-        "debug": "^3.1.0"
+        "agent-base": "6",
+        "debug": "4"
       },
       "engines": {
-        "node": ">= 4.5.0"
+        "node": ">= 6"
       }
     },
-    "node_modules/browserstacktunnel-wrapper/node_modules/ms": {
+    "node_modules/browserstack-local/node_modules/ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
       "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
@@ -814,24 +803,6 @@
       "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
       "dev": true
     },
-    "node_modules/buffer-indexof-polyfill": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/buffer-indexof-polyfill/-/buffer-indexof-polyfill-1.0.1.tgz",
-      "integrity": "sha1-qfuAbOgUXVQoUQznLyeLs2OmOL8=",
-      "dev": true,
-      "engines": {
-        "node": ">=0.10"
-      }
-    },
-    "node_modules/buffers": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/buffers/-/buffers-0.1.1.tgz",
-      "integrity": "sha1-skV5w77U1tOWru5tmorn9Ugqt7s=",
-      "dev": true,
-      "engines": {
-        "node": ">=0.2.0"
-      }
-    },
     "node_modules/bytes": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-2.2.0.tgz",
@@ -913,18 +884,6 @@
       "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
       "dev": true
     },
-    "node_modules/chainsaw": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/chainsaw/-/chainsaw-0.1.0.tgz",
-      "integrity": "sha1-XqtQsor+WAdNDVgpE4iCi15fvJg=",
-      "dev": true,
-      "dependencies": {
-        "traverse": ">=0.3.0 <0.4"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
     "node_modules/chalk": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
@@ -1471,14 +1430,11 @@
         "void-elements": "^2.0.0"
       }
     },
-    "node_modules/duplexer2": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.1.4.tgz",
-      "integrity": "sha1-ixLauHjA1p4+eJEFFmKjL8a93ME=",
-      "dev": true,
-      "dependencies": {
-        "readable-stream": "^2.0.2"
-      }
+    "node_modules/duplexer": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.2.tgz",
+      "integrity": "sha512-jtD6YG370ZCIi/9GTaJKQxWTZD045+4R4hTk/x1UyoqadyJ9x9CgSi1RlVDQF8U2sxLLSnFkCaMihqljHIWgMg==",
+      "dev": true
     },
     "node_modules/ecc-jsbn": {
       "version": "0.1.2",
@@ -1633,7 +1589,7 @@
     "node_modules/es6-promisify": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz",
-      "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
+      "integrity": "sha512-C+d6UdsYDk0lMebHNR4S2NybQMMngAOnOwYBQjTOiv0MkoJMP0Myw2mgpDLBcpfCmRLxyFqYhS/CfOENq4SJhQ==",
       "dev": true,
       "dependencies": {
         "es6-promise": "^4.0.3"
@@ -1909,6 +1865,21 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/event-stream": {
+      "version": "3.3.4",
+      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
+      "integrity": "sha512-QHpkERcGsR0T7Qm3HNJSyXKEEj8AHNxkY3PK8TS2KJvQ7NiSHe3DDpwVKKtoYprL/AreyzFBeIkBIWChAqn60g==",
+      "dev": true,
+      "dependencies": {
+        "duplexer": "~0.1.1",
+        "from": "~0",
+        "map-stream": "~0.1.0",
+        "pause-stream": "0.0.11",
+        "split": "0.3",
+        "stream-combiner": "~0.0.4",
+        "through": "~2.3.1"
+      }
+    },
     "node_modules/eventemitter2": {
       "version": "0.4.14",
       "resolved": "https://registry.npmjs.org/eventemitter2/-/eventemitter2-0.4.14.tgz",
@@ -2393,6 +2364,12 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/from": {
+      "version": "0.1.7",
+      "resolved": "https://registry.npmjs.org/from/-/from-0.1.7.tgz",
+      "integrity": "sha512-twe20eF1OxVxp/ML/kq2p1uc6KvFK/+vs8WjEbeKmV2He22MKm7YF2ANIt+EOqhJ5L3K/SuuPhk0hWQDjOM23g==",
+      "dev": true
+    },
     "node_modules/fs-access": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/fs-access/-/fs-access-1.0.1.tgz",
@@ -3130,27 +3107,6 @@
       "license": "ISC",
       "optional": true
     },
-    "node_modules/fstream": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
-      "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
-      "dev": true,
-      "dependencies": {
-        "graceful-fs": "^4.1.2",
-        "inherits": "~2.0.0",
-        "mkdirp": ">=0.5 0",
-        "rimraf": "2"
-      },
-      "engines": {
-        "node": ">=0.6"
-      }
-    },
-    "node_modules/fstream/node_modules/graceful-fs": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.2.tgz",
-      "integrity": "sha512-IItsdsea19BoLC7ELy13q1iJFNmd7ofZH5+X/pJr90/nRoPEX0DJo1dHDbgtYWOhJhcCgMDTOw84RZ72q6lB+Q==",
-      "dev": true
-    },
     "node_modules/function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
@@ -4101,16 +4057,45 @@
       }
     },
     "node_modules/https-proxy-agent": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-1.0.0.tgz",
-      "integrity": "sha1-NffabEjOTdv6JkiRrFk+5f+GceY=",
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz",
+      "integrity": "sha512-OmvfoQ53WLjtA9HeYP9RNrWMJzzAz1JGaSFr1nijg0PVR1JaD/xbJq1mdEIIlxGpXp9eSe/O2LgU9DJmTPd0Eg==",
       "dev": true,
       "dependencies": {
-        "agent-base": "2",
-        "debug": "2",
-        "extend": "3"
+        "agent-base": "^4.3.0",
+        "debug": "^3.1.0"
+      },
+      "engines": {
+        "node": ">= 4.5.0"
+      }
+    },
+    "node_modules/https-proxy-agent/node_modules/agent-base": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.3.0.tgz",
+      "integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
+      "dev": true,
+      "dependencies": {
+        "es6-promisify": "^5.0.0"
+      },
+      "engines": {
+        "node": ">= 4.0.0"
+      }
+    },
+    "node_modules/https-proxy-agent/node_modules/debug": {
+      "version": "3.2.7",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "dev": true,
+      "dependencies": {
+        "ms": "^2.1.1"
       }
     },
+    "node_modules/https-proxy-agent/node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+      "dev": true
+    },
     "node_modules/iconv-lite": {
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
@@ -4536,6 +4521,12 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/is-running": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-running/-/is-running-2.1.0.tgz",
+      "integrity": "sha512-mjJd3PujZMl7j+D395WTIO5tU5RIDBfVSRtRR4VOJou3H66E38UjbjvDGh3slJzPuolsb+yQFqwHNNdyp5jg3w==",
+      "dev": true
+    },
     "node_modules/is-stream": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
@@ -4815,13 +4806,13 @@
       }
     },
     "node_modules/karma-browserstack-launcher": {
-      "version": "1.3.0",
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@@ -11839,14 +11815,39 @@
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-      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-1.0.0.tgz",
-      "integrity": "sha1-NffabEjOTdv6JkiRrFk+5f+GceY=",
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-2.2.4.tgz",
+      "integrity": "sha512-OmvfoQ53WLjtA9HeYP9RNrWMJzzAz1JGaSFr1nijg0PVR1JaD/xbJq1mdEIIlxGpXp9eSe/O2LgU9DJmTPd0Eg==",
       "dev": true,
       "requires": {
-        "agent-base": "2",
-        "debug": "2",
-        "extend": "3"
+        "agent-base": "^4.3.0",
+        "debug": "^3.1.0"
+      },
+      "dependencies": {
+        "agent-base": {
+          "version": "4.3.0",
+          "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.3.0.tgz",
+          "integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
+          "dev": true,
+          "requires": {
+            "es6-promisify": "^5.0.0"
+          }
+        },
+        "debug": {
+          "version": "3.2.7",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+          "dev": true
+        }
       }
     },
     "iconv-lite": {
@@ -12180,6 +12181,12 @@
         "is-unc-path": "^1.0.0"
       }
     },
+    "is-running": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/is-running/-/is-running-2.1.0.tgz",
+      "integrity": "sha512-mjJd3PujZMl7j+D395WTIO5tU5RIDBfVSRtRR4VOJou3H66E38UjbjvDGh3slJzPuolsb+yQFqwHNNdyp5jg3w==",
+      "dev": true
+    },
     "is-stream": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
@@ -12455,13 +12462,13 @@
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     "karma-browserstack-launcher": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/karma-browserstack-launcher/-/karma-browserstack-launcher-1.3.0.tgz",
-      "integrity": "sha512-LrPf5sU/GISkEElWyoy06J8x0c8BcOjjOwf61Wqu6M0aWQu0Eoqm9yh3xON64/ByST/CEr0GsWiREQ/EIEMd4Q==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/karma-browserstack-launcher/-/karma-browserstack-launcher-1.6.0.tgz",
+      "integrity": "sha512-Y/UWPdHZkHIVH2To4GWHCTzmrsB6H7PBWy6pw+TWz5sr4HW2mcE+Uj6qWgoVNxvQU1Pfn5LQQzI6EQ65p8QbiQ==",
       "dev": true,
       "requires": {
-        "browserstack": "1.5.0",
-        "browserstacktunnel-wrapper": "~2.0.1",
+        "browserstack": "~1.5.1",
+        "browserstack-local": "^1.3.7",
         "q": "~1.5.0"
       }
     },
@@ -12650,12 +12657,6 @@
         }
       }
     },
-    "listenercount": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/listenercount/-/listenercount-1.0.1.tgz",
-      "integrity": "sha1-hMinKrWcRyUyFIDJdeZQg0LnCTc=",
-      "dev": true
-    },
     "livereload-js": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/livereload-js/-/livereload-js-2.4.0.tgz",
@@ -12782,6 +12783,12 @@
       "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=",
       "dev": true
     },
+    "map-stream": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/map-stream/-/map-stream-0.1.0.tgz",
+      "integrity": "sha512-CkYQrPYZfWnu/DAmVCpTSX/xHpKZ80eKh2lAkyA6AJTef6bW+6JpbQZN5rofum7da+SyN1bi5ctTm+lTfcCW3g==",
+      "dev": true
+    },
     "map-visit": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/map-visit/-/map-visit-1.0.0.tgz",
@@ -13497,6 +13504,15 @@
         }
       }
     },
+    "pause-stream": {
+      "version": "0.0.11",
+      "resolved": "https://registry.npmjs.org/pause-stream/-/pause-stream-0.0.11.tgz",
+      "integrity": "sha512-e3FBlXLmN/D1S+zHzanP4E/4Z60oFAa3O051qt1pxa7DEJWKAyil6upYVXCWadEnuoqa4Pkc9oUx9zsxYeRv8A==",
+      "dev": true,
+      "requires": {
+        "through": "~2.3"
+      }
+    },
     "pend": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
@@ -13619,6 +13635,15 @@
       "integrity": "sha1-4mDHj2Fhzdmw5WzD4Khd4Xx6V74=",
       "dev": true
     },
+    "ps-tree": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/ps-tree/-/ps-tree-1.2.0.tgz",
+      "integrity": "sha512-0VnamPPYHl4uaU/nSFeZZpR21QAWRz+sRv4iW9+v/GS/J5U5iZB5BNN6J0RMoOvdx2gWM2+ZFMIm58q24e4UYA==",
+      "dev": true,
+      "requires": {
+        "event-stream": "=3.3.4"
+      }
+    },
     "pseudomap": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
@@ -14241,10 +14266,13 @@
       "dev": true
     },
     "rimraf": {
-      "version": "2.2.8",
-      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.2.8.tgz",
-      "integrity": "sha1-5Dm+Kq7jJzIZUnMPmaiSnk/FBYI=",
-      "dev": true
+      "version": "2.5.4",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.5.4.tgz",
+      "integrity": "sha512-Lw7SHMjssciQb/rRz7JyPIy9+bbUshEucPoLRvWqy09vC5zQixl8Uet+Zl+SROBB/JMWHJRdCk1qdxNWHNMvlQ==",
+      "dev": true,
+      "requires": {
+        "glob": "^7.0.5"
+      }
     },
     "run-async": {
       "version": "2.3.0",
@@ -14314,12 +14342,6 @@
         }
       }
     },
-    "setimmediate": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
-      "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=",
-      "dev": true
-    },
     "shebang-command": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
@@ -14742,6 +14764,15 @@
       "integrity": "sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==",
       "dev": true
     },
+    "split": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/split/-/split-0.3.3.tgz",
+      "integrity": "sha512-wD2AeVmxXRBoX44wAycgjVpMhvbwdI2aZjCkvfNcH1YqHQvJVa1duWc73OyVGJUc05fhFaTZeQ/PYsrmyH0JVA==",
+      "dev": true,
+      "requires": {
+        "through": "2"
+      }
+    },
     "split-string": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/split-string/-/split-string-3.1.0.tgz",
@@ -14809,6 +14840,15 @@
       "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=",
       "dev": true
     },
+    "stream-combiner": {
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/stream-combiner/-/stream-combiner-0.0.4.tgz",
+      "integrity": "sha512-rT00SPnTVyRsaSz5zgSPma/aHSOic5U1prhYdRy5HS2kTZviFpmDgzilbtsJsxiroqACmayynDN/9VzIbX5DOw==",
+      "dev": true,
+      "requires": {
+        "duplexer": "~0.1.1"
+      }
+    },
     "string_decoder": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
@@ -14961,6 +15001,15 @@
         }
       }
     },
+    "temp-fs": {
+      "version": "0.9.9",
+      "resolved": "https://registry.npmjs.org/temp-fs/-/temp-fs-0.9.9.tgz",
+      "integrity": "sha512-WfecDCR1xC9b0nsrzSaxPf3ZuWeWLUWblW4vlDQAa1biQaKHiImHnJfeQocQe/hXKMcolRzgkcVX/7kK4zoWbw==",
+      "dev": true,
+      "requires": {
+        "rimraf": "~2.5.2"
+      }
+    },
     "temporary": {
       "version": "0.0.8",
       "resolved": "https://registry.npmjs.org/temporary/-/temporary-0.0.8.tgz",
@@ -15091,12 +15140,6 @@
         "punycode": "^1.4.1"
       }
     },
-    "traverse": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/traverse/-/traverse-0.3.9.tgz",
-      "integrity": "sha1-cXuPIgzAu3tE5AUUwisui7xw2Lk=",
-      "dev": true
-    },
     "trim-newlines": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-1.0.0.tgz",
@@ -15259,31 +15302,6 @@
         }
       }
     },
-    "unzipper": {
-      "version": "0.9.15",
-      "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.9.15.tgz",
-      "integrity": "sha512-2aaUvO4RAeHDvOCuEtth7jrHFaCKTSXPqUkXwADaLBzGbgZGzUDccoEdJ5lW+3RmfpOZYNx0Rw6F6PUzM6caIA==",
-      "dev": true,
-      "requires": {
-        "big-integer": "^1.6.17",
-        "binary": "~0.3.0",
-        "bluebird": "~3.4.1",
-        "buffer-indexof-polyfill": "~1.0.0",
-        "duplexer2": "~0.1.4",
-        "fstream": "^1.0.12",
-        "listenercount": "~1.0.1",
-        "readable-stream": "~2.3.6",
-        "setimmediate": "~1.0.4"
-      },
-      "dependencies": {
-        "bluebird": {
-          "version": "3.4.7",
-          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.7.tgz",
-          "integrity": "sha1-9y12C+Cbf3bQjtj66Ysomo0F+rM=",
-          "dev": true
-        }
-      }
-    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
diff --git a/package.json b/package.json
index 45342328..82afc0a5 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "gzip-js": "0.3.2",
     "jquery": "1.9.1",
     "karma": "1.3.0",
-    "karma-browserstack-launcher": "1.3.0",
+    "karma-browserstack-launcher": "1.6.0",
     "karma-chrome-launcher": "2.2.0",
     "karma-firefox-launcher": "1.2.0",
     "karma-html2js-preprocessor": "1.1.0",
diff --git a/test/karma/launchers.js b/test/karma/launchers.js
index f23c8ed8..67bb9973 100644
--- a/test/karma/launchers.js
+++ b/test/karma/launchers.js
@@ -8,6 +8,55 @@ module.exports = {
 		os: "OS X",
 		os_version: "Mavericks"
 	},
+	"bs_firefox-10": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "10.0",
+		os: "OS X",
+		os_version: "Mavericks"
+	},
+	"bs_firefox-17": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "17.0",
+		os: "OS X",
+		os_version: "Mavericks"
+	},
+	"bs_firefox-24": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "24.0",
+		os: "OS X",
+		os_version: "Mavericks"
+	},
+	"bs_firefox-31": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "31.0",
+		os: "OS X",
+		os_version: "Yosemite"
+	},
+	"bs_firefox-38": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "38.0",
+		os: "OS X",
+		os_version: "Yosemite"
+	},
+	"bs_firefox-45": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "45.0",
+		os: "OS X",
+		os_version: "El Capitan"
+	},
+	"bs_firefox-52": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "52.0",
+		os: "OS X",
+		os_version: "Sierra"
+	},
 	"bs_firefox-60": {
 		base: "BrowserStack",
 		browser: "firefox",
@@ -43,17 +92,24 @@ module.exports = {
 		os: "OS X",
 		os_version: "Monterey"
 	},
-	"bs_firefox-108": {
+	"bs_firefox-115": {
 		base: "BrowserStack",
 		browser: "firefox",
-		browser_version: "108.0",
+		browser_version: "115.0",
+		os: "OS X",
+		os_version: "Ventura"
+	},
+	"bs_firefox-116": {
+		base: "BrowserStack",
+		browser: "firefox",
+		browser_version: "116.0",
 		os: "OS X",
 		os_version: "Monterey"
 	},
-	"bs_firefox-109": {
+	"bs_firefox-117": {
 		base: "BrowserStack",
 		browser: "firefox",
-		browser_version: "109.0",
+		browser_version: "117.0",
 		os: "OS X",
 		os_version: "Ventura"
 	},
@@ -86,17 +142,17 @@ module.exports = {
 		os: "OS X",
 		os_version: "Big Sur"
 	},
-	"bs_chrome-109": {
+	"bs_chrome-115": {
 		base: "BrowserStack",
 		browser: "chrome",
-		browser_version: "109.0",
+		browser_version: "115.0",
 		os: "OS X",
 		os_version: "Monterey"
 	},
-	"bs_chrome-110": {
+	"bs_chrome-116": {
 		base: "BrowserStack",
 		browser: "chrome",
-		browser_version: "110.0",
+		browser_version: "116.0",
 		os: "OS X",
 		os_version: "Ventura"
 	},
@@ -129,17 +185,17 @@ module.exports = {
 		os: "Windows",
 		os_version: "10"
 	},
-	"bs_edge-108": {
+	"bs_edge-115": {
 		base: "BrowserStack",
 		browser: "edge",
-		browser_version: "108",
+		browser_version: "115",
 		os: "Windows",
 		os_version: "10"
 	},
-	"bs_edge-109": {
+	"bs_edge-116": {
 		base: "BrowserStack",
 		browser: "edge",
-		browser_version: "109",
+		browser_version: "116",
 		os: "Windows",
 		os_version: "11"
 	},
@@ -201,17 +257,17 @@ module.exports = {
 		os: "Windows",
 		os_version: "7"
 	},
-	"bs_opera-94": {
+	"bs_opera-101": {
 		base: "BrowserStack",
 		browser: "opera",
-		browser_version: "94.0",
+		browser_version: "101.0",
 		os: "OS X",
 		os_version: "Monterey"
 	},
-	"bs_opera-95": {
+	"bs_opera-102": {
 		base: "BrowserStack",
 		browser: "opera",
-		browser_version: "95.0",
+		browser_version: "102.0",
 		os: "OS X",
 		os_version: "Ventura"
 	},