diff --git a/README.md b/README.md
index 46b722a..26de174 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# SSLScrobbler v0.24
+# SSLScrobbler v0.25
 
 [![Testing sslscrobbler](https://github.com/ben-xo/sslscrobbler/actions/workflows/testing.yml/badge.svg)](https://github.com/ben-xo/sslscrobbler/actions/workflows/testing.yml)
 
diff --git a/SSL/CLIPlugin.php b/SSL/CLIPlugin.php
index cd2c766..ce9d9e8 100644
--- a/SSL/CLIPlugin.php
+++ b/SSL/CLIPlugin.php
@@ -52,4 +52,12 @@ public function parseOption($arg, array &$argv);
      * @param SSLPluggable $sslpluggable
      */
     public function addPluginsTo(SSLPluggable $sslpluggable);
+
+    /**
+     * Interactive arg setting. Modified $argv in place.
+     * 
+     * @param array $argv
+     */
+    public function addPrompts(array &$argv);
+
 }
\ No newline at end of file
diff --git a/SSL/Factories/OsascriptPromptFactory.php b/SSL/Factories/OsascriptPromptFactory.php
new file mode 100644
index 0000000..98dac24
--- /dev/null
+++ b/SSL/Factories/OsascriptPromptFactory.php
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ *  @author      Ben XO (me@ben-xo.com)
+ *  @copyright   Copyright (c) 2021 Ben XO
+ *  @license     MIT License (http://www.opensource.org/licenses/mit-license.html)
+ *  
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *  
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *  
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *  THE SOFTWARE.
+ */
+
+class OsascriptPromptFactory extends PromptFactory
+{
+    /**
+     * @return Prompt
+     */
+    public function newPrompt()
+    {
+        return new OsascriptPrompt();
+    }
+}
\ No newline at end of file
diff --git a/SSL/Factories/PromptFactory.php b/SSL/Factories/PromptFactory.php
new file mode 100644
index 0000000..07f4610
--- /dev/null
+++ b/SSL/Factories/PromptFactory.php
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ *  @author      Ben XO (me@ben-xo.com)
+ *  @copyright   Copyright (c) 2021 Ben XO
+ *  @license     MIT License (http://www.opensource.org/licenses/mit-license.html)
+ *  
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *  
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *  
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *  THE SOFTWARE.
+ */
+
+class PromptFactory implements Factory
+{
+    /**
+     * @return Prompt
+     */
+    public function newPrompt()
+    {
+        return new StdIOPrompt();
+    }
+}
\ No newline at end of file
diff --git a/SSL/HistoryReader.php b/SSL/HistoryReader.php
index aae235f..d491ac0 100644
--- a/SSL/HistoryReader.php
+++ b/SSL/HistoryReader.php
@@ -308,6 +308,19 @@ protected function parseOptions(array $argv)
                 continue;
             }
 
+            if($arg == '--prompt')
+            {
+                $this->addPrompts($argv);
+                continue;
+            }
+
+            if($arg == '--prompt-osascript')
+            {
+                Inject::map('PromptFactory', new OsascriptPromptFactory());
+                $this->addPrompts($argv);
+                continue;
+            }
+
             if($arg == '--debug-help')
             {
                 $this->help = true;
@@ -578,4 +591,13 @@ protected function getMostRecentFile($from_dir, $type)
         if($fp) return $fp;
         throw new RuntimeException("No $type file found in $from_dir");
     }
+
+    protected function addPrompts(array &$argv)
+    {
+        foreach($this->cli_plugins as $plugin)
+        {
+            /* @var $plugin CLIPlugin */
+            $plugin->addPrompts($argv);
+        }
+    }
 }
diff --git a/SSL/Plugins/DB/CLIDBPlugin.php b/SSL/Plugins/DB/CLIDBPlugin.php
index 7aab8e0..964de16 100644
--- a/SSL/Plugins/DB/CLIDBPlugin.php
+++ b/SSL/Plugins/DB/CLIDBPlugin.php
@@ -69,7 +69,12 @@ public function parseOption($arg, array &$argv)
                 
         return false;
     }
-    
+
+    public function addPrompts(array &$argv)
+    {
+        // not worth it
+    }
+
     public function addPluginsTo(SSLPluggable $sslpluggable)
     {
         L::level(L::DEBUG) && 
diff --git a/SSL/Plugins/IrcCat/CLIIrcCatPlugin.php b/SSL/Plugins/IrcCat/CLIIrcCatPlugin.php
index e158919..4d9886e 100644
--- a/SSL/Plugins/IrcCat/CLIIrcCatPlugin.php
+++ b/SSL/Plugins/IrcCat/CLIIrcCatPlugin.php
@@ -77,7 +77,12 @@ public function parseOption($arg, array &$argv)
                 
         return false;
     }
-    
+
+    public function addPrompts(array &$argv)
+    {
+        // not worth it
+    } 
+
     public function addPluginsTo(SSLPluggable $sslpluggable)
     {
         L::level(L::DEBUG) && 
diff --git a/SSL/Plugins/JsonServer/CLIJsonServerPlugin.php b/SSL/Plugins/JsonServer/CLIJsonServerPlugin.php
index fbfe184..63f0418 100644
--- a/SSL/Plugins/JsonServer/CLIJsonServerPlugin.php
+++ b/SSL/Plugins/JsonServer/CLIJsonServerPlugin.php
@@ -63,10 +63,17 @@ public function parseOption($arg, array &$argv)
             $this->plugins[] = $this->newJsonServerPlugin($this->config, $port);
             return true;
         }
-                
         return false;
     }
-    
+
+    public function addPrompts(array &$argv)
+    {
+        $port = 8080;
+        echo "Json Server: now playing info will be available at http://localhost:$port/nowplaying.json\n";
+        $argv[] = '-J';
+        $argv[] = $port;
+    }
+
     public function addPluginsTo(SSLPluggable $sslpluggable)
     {
         L::level(L::DEBUG) && 
diff --git a/SSL/Plugins/Last.fm/CLILastfmPlugin.php b/SSL/Plugins/Last.fm/CLILastfmPlugin.php
index e7f6fce..a7d3da7 100644
--- a/SSL/Plugins/Last.fm/CLILastfmPlugin.php
+++ b/SSL/Plugins/Last.fm/CLILastfmPlugin.php
@@ -66,7 +66,42 @@ public function parseOption($arg, array &$argv)
                 
         return false;
     }
-    
+
+    public function addPrompts(array &$argv)
+    {
+        $ui = new UI();
+        $lastfm_session_files = glob('lastfm-*.txt');
+        if($lastfm_session_files)
+        {
+            $lastfm_session_file = $lastfm_session_files[0];
+            preg_match('/lastfm-([^.]+)\.txt/', $lastfm_session_file, $matches);
+            if(isset($matches[1])) {
+                $lastfm_name = $matches[1];
+                while(true) {
+                    $answer = strtolower($ui->readline("Last.fm: do you want to scrobble to www.last.fm/user/$lastfm_name? [Y/n] "));
+                    if ($answer == 'y' || $answer == '') {
+                        $argv[] = '-L';
+                        $argv[] = $lastfm_name;
+                        return;
+                    } elseif($answer == 'n') {
+                        $answer = strtolower($ui->readline("Last.fm: do you want to log out from www.last.fm/user/$lastfm_name? [y/N] "));
+                        if ($answer == 'y') {
+                            unlink($lastfm_session_file);
+                        }
+                        break;
+                    }
+                }
+            }
+        }
+
+        $lastfm_name = $ui->readline("Last.fm: type your Last.fm user name (empty to skip): ");
+        if ($lastfm_name) {
+            $argv[] = '-L';
+            $argv[] = $lastfm_name;
+            return;
+        }
+    }   
+
     public function addPluginsTo(SSLPluggable $sslpluggable)
     {
         L::level(L::DEBUG) && 
diff --git a/SSL/Plugins/Twitter/CLITwitterPlugin.php b/SSL/Plugins/Twitter/CLITwitterPlugin.php
index e56f398..b7497b1 100644
--- a/SSL/Plugins/Twitter/CLITwitterPlugin.php
+++ b/SSL/Plugins/Twitter/CLITwitterPlugin.php
@@ -75,6 +75,41 @@ public function parseOption($arg, array &$argv)
         
         return false;
     }
+
+    public function addPrompts(array &$argv)
+    {
+        $ui = new UI();
+        $twitter_session_files = glob('twitter-*.txt');
+        if($twitter_session_files)
+        {
+            $twitter_session_file = $twitter_session_files[0];
+            preg_match('/twitter-([^.]+)\.txt/', $twitter_session_file, $matches);
+            if(isset($matches[1])) {
+                $twitter_name = $matches[1];
+                while(true) {
+                    $answer = strtolower($ui->readline("Twitter: do you want to tweet to @$twitter_name? [Y/n] "));
+                    if ($answer == 'y' || $answer == '') {
+                        $argv[] = '-T';
+                        $argv[] = $twitter_name;
+                        return;
+                    } elseif($answer == 'n') {
+                        $answer = strtolower($ui->readline("Twitter: do you want to log out from @$twitter_name? [y/N] "));
+                        if ($answer == 'y') {
+                            unlink($twitter_session_file);
+                        }
+                        break;
+                    }
+                }
+            }
+        }
+
+        $twitter_name = $ui->readline("Twitter: type your Twitter name (empty to skip): @");
+        if ($twitter_name) {
+            $argv[] = '-T';
+            $argv[] = $twitter_name;
+            return;
+        }
+    }    
     
     public function addPluginsTo(SSLPluggable $sslpluggable)
     {
diff --git a/SSL/Prompts/OsascriptPrompt.php b/SSL/Prompts/OsascriptPrompt.php
new file mode 100644
index 0000000..1e62b78
--- /dev/null
+++ b/SSL/Prompts/OsascriptPrompt.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ *  @author      Ben XO (me@ben-xo.com)
+ *  @copyright   Copyright (c) 2010 Ben XO
+ *  @license     MIT License (http://www.opensource.org/licenses/mit-license.html)
+ *  
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *  
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *  
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *  THE SOFTWARE.
+ */
+
+class OsascriptPrompt implements Prompt
+{
+    /**
+     * @return string
+     */
+    public function readline($prompt_text)
+    {
+
+        $prompt_text = escapeshellarg($prompt_text);
+        $command = "osascript -e 'try\ntell app \"SystemUIServer\"\n"
+                 . "set answer to text returned of (display dialog \"'$prompt_text'\" default answer \"\")\n"
+                 . "end\nend\nactivate app (path to frontmost application as text)\nanswer'";
+
+        return trim(shell_exec($command));
+    }
+}
\ No newline at end of file
diff --git a/SSL/Prompts/Prompt.php b/SSL/Prompts/Prompt.php
new file mode 100644
index 0000000..a1c8f82
--- /dev/null
+++ b/SSL/Prompts/Prompt.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ *  @author      Ben XO (me@ben-xo.com)
+ *  @copyright   Copyright (c) 2010 Ben XO
+ *  @license     MIT License (http://www.opensource.org/licenses/mit-license.html)
+ *  
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *  
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *  
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *  THE SOFTWARE.
+ */
+
+interface Prompt
+{
+    /**
+     * @return string
+     */
+    public function readline($prompt_text);
+}
\ No newline at end of file
diff --git a/SSL/Prompts/StdIOPrompt.php b/SSL/Prompts/StdIOPrompt.php
new file mode 100644
index 0000000..715fe07
--- /dev/null
+++ b/SSL/Prompts/StdIOPrompt.php
@@ -0,0 +1,49 @@
+<?php
+
+/**
+ *  @author      Ben XO (me@ben-xo.com)
+ *  @copyright   Copyright (c) 2010 Ben XO
+ *  @license     MIT License (http://www.opensource.org/licenses/mit-license.html)
+ *  
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *  
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *  
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *  THE SOFTWARE.
+ */
+
+class StdIOPrompt implements Prompt
+{
+    /**
+     * @return string
+     */
+    public function readline($prompt_text)
+    {
+        echo $prompt_text;
+        
+        // would be easier to do this with readline(), but some people don't have the extension installed.
+        if(($fp = fopen("php://stdin", 'r')) !== false) 
+        {
+            $input = trim(fgets($fp));
+            fclose($fp);
+        }
+        else
+        {
+            throw new RuntimeException('Failed to open stdin');
+        }
+        
+        return $input;
+    }
+}
\ No newline at end of file
diff --git a/SSL/UI/UI.php b/SSL/UI/UI.php
index bb94122..fcd9564 100644
--- a/SSL/UI/UI.php
+++ b/SSL/UI/UI.php
@@ -50,21 +50,8 @@ public function openBrowser($url)
     /**
      * Reads a line from stdin.
      */
-    public function readline($prompt) 
+    public function readline($prompt_text) 
     {
-        echo $prompt;
-        
-        // would be easier to do this with readline(), but some people don't have the extension installed.
-        if(($fp = fopen("php://stdin", 'r')) !== false) 
-        {
-            $input = trim(fgets($fp));
-            fclose($fp);
-        }
-        else
-        {
-            throw new RuntimeException('Failed to open stdin');
-        }
-        
-        return $input;
+        return Inject::the(new PromptFactory())->newPrompt()->readline($prompt_text);
     }    
 }
\ No newline at end of file
diff --git a/config.php-default b/config.php-default
index 3c7d7a9..bf1b155 100644
--- a/config.php-default
+++ b/config.php-default
@@ -54,7 +54,7 @@ $curlConfig = array(
 );
 
 $plugins = array(
-    new GrowlPlugin($growlConfig),
+    // new GrowlPlugin($growlConfig),
     new NowPlayingLoggerPlugin($nowplayingloggerConfig),
 
     // uncomment the Popup Notifier if you want Popup Notifications - but don't use
diff --git a/macOS/build.sh b/macOS/build.sh
new file mode 100755
index 0000000..0a6c6dc
--- /dev/null
+++ b/macOS/build.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -e
+
+if [[ `which platypus` == "" ]]; then
+	echo "Please install platypus through Mac Homebrew"
+fi
+
+VERSION=$(head -n 1 ../README.md | cut -d' ' -f3)
+
+platypus -i '../vinyl.icns' \
+         -a 'SSL Scrobbler' \
+         -o 'Text Window' \
+         -p '/usr/bin/php' \
+         -V $VERSION \
+         -I am.xo.SSLScrobbler \
+         -f '../SSL' -f '../config.php-default' -f '../External' -f '../historyreader.php' -f '../README.md' -f '../LICENSE' \
+         -C '--prompt-osascript|--immediate' \
+         '../historyreader.php' $@