diff --git a/plugins/SocketPlugin.js b/plugins/SocketPlugin.js
new file mode 100644
index 00000000..b756061c
--- /dev/null
+++ b/plugins/SocketPlugin.js
@@ -0,0 +1,345 @@
+function SocketPlugin() {
+
+  return {
+    getModuleName() { return 'SocketPlugin with support for web requests'; },
+    interpreterProxy: null,
+    primHandler: null,
+
+    handleCounter: 0,
+
+    // DNS Lookup
+    LastLookup: null,
+
+    // Constants
+    TCP_Socket_Type: 0,
+    Resolver_Uninitialized: 0,
+    Resolver_Ready: 1,
+    Resolver_Busy: 2,
+    Resolver_Error: 3,
+    Socket_InvalidSocket: -1,
+    Socket_Unconnected: 0,
+    Socket_WaitingForConnection: 1,
+    Socket_Connected: 2,
+    Socket_OtherEndClosed: 3,
+    Socket_ThisEndClosed: 4,
+
+    setInterpreter(anInterpreter) {
+      this.interpreterProxy = anInterpreter;
+      this.primHandler = this.interpreterProxy.vm.primHandler;
+      return true;
+    },
+
+    // A socket handle emulates socket behavior
+    _newSocketHandle(sendBufSize, connSemaIndex, readSemaIndex, writeSemaIndex) {
+      var that = this;
+      return {
+        host: null,
+        port: null,
+
+        connSemaIndex: connSemaIndex,
+        readSemaIndex: readSemaIndex,
+        writeSemaIndex: writeSemaIndex,
+
+        sendBuffer: new Uint8Array(sendBufSize),
+        sendBufferIndex: 0,
+        sendTimeout: null,
+
+        response: [],
+        responseIndex: 0,
+        responseLength: null,
+        responseReceived: false,
+
+        status: that.Socket_Unconnected,
+
+        _signalSemaphore(semaIndex) {
+          if (semaIndex <= 0) return;
+          that.primHandler.signalSemaphoreWithIndex(semaIndex);
+        },
+        _signalConnSemaphore() { this._signalSemaphore(this.connSemaIndex); },
+        _signalReadSemaphore() { this._signalSemaphore(this.readSemaIndex); },
+        _signalWriteSemaphore() { this._signalSemaphore(this.writeSemaIndex); },
+
+        _performRequest() {
+          var request = new TextDecoder("utf-8").decode(this.sendBuffer);
+          var requestLines = request.split('\n');
+          // Split header lines and parse first line
+          var firstLineItems = request.split('\n')[0].split(' ');
+          var httpMethod = firstLineItems[0];
+          if (httpMethod !== 'GET' && httpMethod !== 'PUT' &&
+              httpMethod !== 'POST') {
+            this.status = that.Socket_OtherEndClosed;
+            this._signalConnSemaphore();
+            return -1;
+          }
+          var targetURL = firstLineItems[1];
+
+          var url;
+          if (this.port !== 443) {
+            url = 'http://' + this.host + ':' + this.port + targetURL;
+          } else {
+            url = 'https://' + this.host + targetURL;
+          }
+
+          var contentType, contentLength;
+          for (var i = 1; i < requestLines.length; i++) {
+            var line = requestLines[i];
+            if (line.indexOf('Content-Type: ') === 0) {
+              contentType = encodeURIComponent(line.substr(14));
+            } else if (line.indexOf('Content-Length: ') === 0) {
+              contentLength = parseInt(line.substr(16));
+            }
+          }
+
+          // Extract possible data to send
+          var data = null;
+          if (contentLength !== undefined) {
+            data = this.sendBuffer.slice(this.sendBufferIndex - contentLength, this.sendBufferIndex);
+          }
+
+          var httpRequest = new XMLHttpRequest();
+          httpRequest.open(httpMethod, url);
+          if (contentType !== undefined) {
+            httpRequest.setRequestHeader('Content-type', contentType);
+          }
+          httpRequest.responseType = "arraybuffer";
+
+          var thisHandle = this;
+          httpRequest.onload = function (oEvent) {
+            var content = this.response;
+            if (content) {
+              // Fake header
+              var header = new TextEncoder('utf-8').encode(
+                'HTTP/1.0 ' + this.status + ' OK\r\n' +
+                'Server: SqueakJS SocketPlugin Proxy\r\n' +
+                'Content-Length: ' + content.byteLength + '\r\n\r\n');
+
+              // Merge fake header with content
+              thisHandle.response = new Uint8Array(header.byteLength + content.byteLength);
+              thisHandle.response.set(header, 0);
+              thisHandle.response.set(new Uint8Array(content), header.byteLength);
+              thisHandle.responseLength = thisHandle.response.byteLength;
+
+              that.primHandler.signalSemaphoreWithIndex(thisHandle.readSemaIndex);
+            } else {
+              thisHandle.status = that.Socket_OtherEndClosed;
+            }
+          };
+
+          httpRequest.onerror = function(e) {
+            console.warn('Retrying with CORS proxy: ' + url);
+            var proxy = 'https://cors-anywhere.herokuapp.com/'; //'https://crossorigin.me/',
+                retry = new XMLHttpRequest();
+            var proxyURL = proxy + (this.port === 443 ? url : 'http://' + thisHandle.host + targetURL);
+            retry.open(httpMethod, proxyURL);
+            retry.responseType = httpRequest.responseType;
+            retry.onload = httpRequest.onload;
+            retry.onerror = function() {
+              thisHandle.status = that.Socket_OtherEndClosed;
+              alert("Failed to download:\n" + url);
+            };
+            retry.send(data);
+          };
+
+          httpRequest.send(data);
+        },
+
+        connect(host, port) {
+          this.host = host;
+          this.port = port;
+          this.status = that.Socket_Connected;
+          this._signalConnSemaphore();
+          this._signalWriteSemaphore(); // Immediately ready to write
+        },
+
+        close() {
+          if (this.status == that.Socket_Connected ||
+              this.status == that.Socket_OtherEndClosed ||
+              this.status == that.Socket_WaitingForConnection) {
+            this.status = that.Socket_Unconnected;
+            this._signalConnSemaphore();
+          }
+        },
+
+        destroy() {
+          this.status = that.Socket_InvalidSocket;
+        },
+
+        dataAvailable() {
+          if (this.status == that.Socket_InvalidSocket) return false;
+          if (this.status == that.Socket_Connected) {
+            if (!this.responseReceived) {
+              this._signalReadSemaphore();
+              return true;
+            } else {
+              this.status = that.Socket_OtherEndClosed;
+              this._signalConnSemaphore();
+            }
+          }
+          return false;
+        },
+
+        recv(start, count) {
+          if (this.responseLength !== null && start >= this.responseLength) {
+            this.responseReceived = true; // Everything has been read
+          }
+          this.responseIndex = start + count;
+          return this.response.slice(start, start + count);
+        },
+
+        send(data, start, end) {
+          if (this.sendTimeout !== null) {
+            window.clearTimeout(this.sendTimeout);
+          }
+          this.lastSend = Date.now();
+          newBytes = data.bytes.slice(start, end);
+          this.sendBuffer.set(newBytes, this.sendBufferIndex);
+          this.sendBufferIndex += newBytes.byteLength;
+          // Give image some time to send more data before performing requests
+          this.sendTimeout = setTimeout(this._performRequest.bind(this), 50);
+          return newBytes.byteLength;
+        }
+      };
+    },
+
+    primitiveHasSocketAccess(argCount) {
+      this.interpreterProxy.popthenPush(1, this.interpreterProxy.trueObject());
+      return true;
+    },
+
+    primitiveInitializeNetwork(argCount) {
+      this.interpreterProxy.pop(1);
+      return true;
+    },
+
+    primitiveResolverNameLookupResult(argCount) {
+      if (argCount !== 0) return false;
+      var inet;
+      if (this.LastLookup !== null) {
+        inet = this.primHandler.makeStString(this.LastLookup);
+        this.LastLookup = null;
+      } else {
+        inet = this.interpreterProxy.nilObject();
+      }
+      this.interpreterProxy.popthenPush(1, inet);
+      return true;
+    },
+
+    primitiveResolverStartNameLookup(argCount) {
+      if (argCount !== 1) return false;
+      this.LastLookup = this.interpreterProxy.stackValue(0).bytesAsString();
+      this.interpreterProxy.popthenPush(1, this.interpreterProxy.nilObject());
+      return true;
+    },
+
+    primitiveResolverStatus(argCount) {
+      this.interpreterProxy.popthenPush(1, this.Resolver_Ready);
+      return true;
+    },
+
+    primitiveSocketConnectionStatus(argCount) {
+      if (argCount !== 1) return false;
+      var handle = this.interpreterProxy.stackObjectValue(0).handle;
+      var status = handle.status;
+      if (status === undefined) status = this.Socket_InvalidSocket;
+      this.interpreterProxy.popthenPush(1, status);
+      return true;
+    },
+
+    primitiveSocketConnectToPort(argCount) {
+      if (argCount !== 3) return false;
+      var handle = this.interpreterProxy.stackObjectValue(2).handle;
+      if (handle === undefined) return false;
+      var host = this.interpreterProxy.stackObjectValue(1).bytesAsString();
+      var port = this.interpreterProxy.stackIntegerValue(0);
+      handle.connect(host, port);
+      this.interpreterProxy.popthenPush(argCount,
+                                        this.interpreterProxy.nilObject());
+      return true;
+    },
+
+    primitiveSocketCloseConnection(argCount) {
+      if (argCount !== 1) return false;
+      var handle = this.interpreterProxy.stackObjectValue(0).handle;
+      if (handle === undefined) return false;
+      handle.close();
+      this.interpreterProxy.popthenPush(1, this.interpreterProxy.nilObject());
+      return true;
+    },
+
+    primitiveSocketCreate3Semaphores(argCount) {
+      if (argCount !== 7) return false;
+      var writeSemaIndex = this.interpreterProxy.stackIntegerValue(0);
+      var readSemaIndex = this.interpreterProxy.stackIntegerValue(1);
+      var semaIndex = this.interpreterProxy.stackIntegerValue(2);
+      var sendBufSize = this.interpreterProxy.stackIntegerValue(3);
+      var socketType = this.interpreterProxy.stackIntegerValue(5);
+      if (socketType !== this.TCP_Socket_Type) return false;
+      var name = '{socket handle #' + (++this.handleCounter) + '}';
+      var sqHandle = this.primHandler.makeStString(name);
+      sqHandle.handle = this._newSocketHandle(sendBufSize, semaIndex,
+                                              readSemaIndex, writeSemaIndex);
+      this.interpreterProxy.popthenPush(argCount, sqHandle);
+      return true;
+    },
+
+    primitiveSocketDestroy(argCount) {
+      if (argCount !== 1) return false;
+      var handle = this.interpreterProxy.stackObjectValue(0).handle;
+      if (handle === undefined) return false;
+      handle.destroy();
+      this.interpreterProxy.popthenPush(1, handle.status);
+      return true;
+    },
+
+    primitiveSocketReceiveDataAvailable(argCount) {
+      if (argCount !== 1) return false;
+      var handle = this.interpreterProxy.stackObjectValue(0).handle;
+      if (handle === undefined) return false;
+      var ret = this.interpreterProxy.falseObject();
+      if (handle.dataAvailable()) {
+        ret = this.interpreterProxy.trueObject();
+      }
+      this.interpreterProxy.popthenPush(1, ret);
+      return true;
+    },
+
+    primitiveSocketReceiveDataBufCount(argCount) {
+      if (argCount !== 4) return false;
+      var handle = this.interpreterProxy.stackObjectValue(3).handle;
+      if (handle === undefined) return false;
+      var target = this.interpreterProxy.stackObjectValue(2);
+      var start = this.interpreterProxy.stackIntegerValue(1) - 1;
+      var count = this.interpreterProxy.stackIntegerValue(0);
+      var bytes = handle.recv(start, count);
+      target.bytes.set(bytes, start);
+      this.interpreterProxy.popthenPush(argCount, bytes.length);
+      return true;
+    },
+
+    primitiveSocketSendDataBufCount(argCount) {
+      if (argCount !== 4) return false;
+      var handle = this.interpreterProxy.stackObjectValue(3).handle;
+      if (handle === undefined) return false;
+      var data = this.interpreterProxy.stackObjectValue(2);
+      var start = this.interpreterProxy.stackIntegerValue(1) - 1;
+      if (start < 0 ) return false;
+      var count = this.interpreterProxy.stackIntegerValue(0);
+      var end = start + count;
+      if (end > data.length) return false;
+
+      res = handle.send(data, start, end);
+      this.interpreterProxy.popthenPush(1, res);
+      return true;
+    },
+
+    primitiveSocketSendDone(argCount) {
+      if (argCount !== 1) return false;
+      this.interpreterProxy.popthenPush(1, this.interpreterProxy.trueObject());
+      return true;
+    },
+  };
+}
+
+window.addEventListener('load', function() {
+  Squeak.registerExternalModule('SocketPlugin', SocketPlugin());
+});
diff --git a/plugins/SqueakSSL.js b/plugins/SqueakSSL.js
new file mode 100644
index 00000000..61eec595
--- /dev/null
+++ b/plugins/SqueakSSL.js
@@ -0,0 +1,115 @@
+function SqueakSSL() {
+
+  return {
+    getModuleName() { return 'Dummy SqueakSSL'; },
+    interpreterProxy: null,
+    primHandler: null,
+
+    handleCounter: 0,
+
+    // Return codes from the core SSL functions
+    SQSSL_OK: 0,
+    SQSSL_NEED_MORE_DATA: -1,
+    SQSSL_INVALID_STATE: -2,
+    SQSSL_BUFFER_TOO_SMALL: -3,
+    SQSSL_INPUT_TOO_LARGE: -4,
+    SQSSL_GENERIC_ERROR: -5,
+    SQSSL_OUT_OF_MEMORY: -6,
+    // SqueakSSL getInt/setInt property IDs
+    SQSSL_PROP_VERSION:  0,
+    SQSSL_PROP_LOGLEVEL: 1,
+    SQSSL_PROP_SSLSTATE: 2,
+    SQSSL_PROP_CERTSTATE: 3,
+    // SqueakSSL getString/setString property IDs
+    SQSSL_PROP_PEERNAME: 0,
+    SQSSL_PROP_CERTNAME: 1,
+    SQSSL_PROP_SERVERNAME: 2,
+
+    setInterpreter(anInterpreter) {
+      this.interpreterProxy = anInterpreter;
+      this.primHandler = this.interpreterProxy.vm.primHandler;
+      return true;
+    },
+
+    primitiveCreate(argCount) {
+      var name = '{ssl handle #' + (++this.handleCounter) + '}';
+      var sqHandle = this.primHandler.makeStString(name);
+      sqHandle.handle = true;
+      this.interpreterProxy.popthenPush(argCount, sqHandle);
+      return true;
+    },
+
+    primitiveConnect(argCount) {
+      if (argCount !== 5) return false;
+      this.interpreterProxy.popthenPush(argCount, 0);
+      return true;
+    },
+
+    primitiveDestroy(argCount) {
+      if (argCount !== 1) return false;
+      this.interpreterProxy.popthenPush(1, 1); // Non-zero if successful
+      return true;
+    },
+
+    primitiveGetIntProperty(argCount) {
+      if (argCount !== 2) return false;
+      var handle = this.interpreterProxy.stackObjectValue(1).handle;
+      if (handle === undefined) return false;
+      var propID = this.interpreterProxy.stackIntegerValue(0);
+
+      var res;
+      if (propID === this.SQSSL_PROP_CERTSTATE) {
+        res = this.SQSSL_OK; // Always valid
+      } else {
+        res = 0;
+      }
+      this.interpreterProxy.popthenPush(argCount, res);
+      return true;
+    },
+
+    primitiveGetStringProperty(argCount) {
+      if (argCount !== 2) return false;
+      var handle = this.interpreterProxy.stackObjectValue(1).handle;
+      if (handle === undefined) return false;
+      var propID = this.interpreterProxy.stackIntegerValue(0);
+
+      if (propID === this.SQSSL_PROP_PEERNAME) {
+        res = this.primHandler.makeStString('*'); // Match all
+      } else {
+        res = this.interpreterProxy.nilObject();
+      }
+      this.interpreterProxy.popthenPush(argCount, res);
+      return true;
+    },
+
+    primitiveEncrypt(argCount) {
+      if (argCount !== 5) return false;
+      var handle = this.interpreterProxy.stackObjectValue(4).handle;
+      if (handle === undefined) return false;
+      var srcBuf = this.interpreterProxy.stackObjectValue(3);
+      var start = this.interpreterProxy.stackIntegerValue(2) - 1;
+      var length = this.interpreterProxy.stackIntegerValue(1);
+      var dstBuf = this.interpreterProxy.stackObjectValue(0);
+      dstBuf.bytes = srcBuf.bytes; // Just copy all there is
+      this.interpreterProxy.popthenPush(argCount, length);
+      return true;
+    },
+
+    primitiveDecrypt(argCount) {
+      if (argCount !== 5) return false;
+      var handle = this.interpreterProxy.stackObjectValue(4).handle;
+      if (handle === undefined) return false;
+      var srcBuf = this.interpreterProxy.stackObjectValue(3);
+      var start = this.interpreterProxy.stackIntegerValue(2) - 1;
+      var length = this.interpreterProxy.stackIntegerValue(1);
+      var dstBuf = this.interpreterProxy.stackObjectValue(0);
+      dstBuf.bytes = srcBuf.bytes; // Just copy all there is
+      this.interpreterProxy.popthenPush(argCount, length);
+      return true;
+    }
+  };
+}
+
+window.addEventListener('load', function() {
+  Squeak.registerExternalModule('SqueakSSL', SqueakSSL());
+});
diff --git a/squeak.js b/squeak.js
index 68715290..b148c891 100644
--- a/squeak.js
+++ b/squeak.js
@@ -109,6 +109,8 @@ Function.prototype.subclass = function(classPath /* + more args */ ) {
         "plugins/Matrix2x3Plugin.js",
         "plugins/MiscPrimitivePlugin.js",
         "plugins/ScratchPlugin.js",
+        "plugins/SocketPlugin.js",
+        "plugins/SqueakSSL.js",
         "plugins/SoundGenerationPlugin.js",
         "plugins/StarSqueakPlugin.js",
         "plugins/ZipPlugin.js",