diff --git a/src/java/net/i2p/i2pfirefox/I2PChromium.java b/src/java/net/i2p/i2pfirefox/I2PChromium.java
index ea73f20..7847987 100644
--- a/src/java/net/i2p/i2pfirefox/I2PChromium.java
+++ b/src/java/net/i2p/i2pfirefox/I2PChromium.java
@@ -26,7 +26,7 @@ import java.util.stream.Stream;
  * @author idk
  * @since 0.0.1
  */
-public class I2PChromium extends I2PChromiumProfileUnpacker {
+public class I2PChromium extends I2PChromiumProfileBuilder {
   private final String[] CHROMIUM_SEARCH_PATHS = CHROMIUM_FINDER();
   private Process p = null;
   private String chromePath;
diff --git a/src/java/net/i2p/i2pfirefox/I2PChromiumProfileBuilder.java b/src/java/net/i2p/i2pfirefox/I2PChromiumProfileBuilder.java
index 6d56621..df0c8b4 100644
--- a/src/java/net/i2p/i2pfirefox/I2PChromiumProfileBuilder.java
+++ b/src/java/net/i2p/i2pfirefox/I2PChromiumProfileBuilder.java
@@ -30,8 +30,7 @@ public class I2PChromiumProfileBuilder extends I2PChromiumProfileChecker {
       return profileDir.getAbsolutePath();
     } else {
       // create the directory
-      I2PChromiumProfileUnpacker unpacker = new I2PChromiumProfileUnpacker();
-      if (!unpacker.unpackProfile(profileDir.getAbsolutePath(), mode)) {
+      if (!this.unpackProfile(profileDir.getAbsolutePath(), "chromium", mode)) {
         return null;
       }
       return profileDir.getAbsolutePath();
@@ -54,8 +53,7 @@ public class I2PChromiumProfileBuilder extends I2PChromiumProfileChecker {
       if (pdf.exists() && pdf.isDirectory()) {
         return pd;
       } else {
-        I2PChromiumProfileUnpacker unpacker = new I2PChromiumProfileUnpacker();
-        if (!unpacker.unpackProfile(pdf.getAbsolutePath(), mode)) {
+        if (!this.unpackProfile(pdf.getAbsolutePath(), "chromium", mode)) {
           return null;
         }
       }
diff --git a/src/java/net/i2p/i2pfirefox/I2PChromiumProfileUnpacker.java b/src/java/net/i2p/i2pfirefox/I2PChromiumProfileUnpacker.java
deleted file mode 100644
index d4c6330..0000000
--- a/src/java/net/i2p/i2pfirefox/I2PChromiumProfileUnpacker.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package net.i2p.i2pfirefox;
-
-/**
- * I2PChromiumProfileUnpacker.java
- * Copyright (C) 2022 idk <hankhill19580@gmail.com>
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the MIT License. See LICENSE.md for details.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * I2PChromiumProfileUnpacker is a class that unpacks the Chromium profile zip
- * file into the Chromium base profile directory. This is not used by the
- * Chromium browser instance, it's unpacked to the disk to be copied to the
- * active profile directory.
- *
- * @author idk
- * @since 0.0.1
- */
-public class I2PChromiumProfileUnpacker extends I2PChromiumProfileBuilder {
-
-  public static void main(String[] args) {
-    I2PChromiumProfileUnpacker pu = new I2PChromiumProfileUnpacker();
-    String profileDirectory = pu.profileDirectory("base");
-    if (profileDirectory == null) {
-      pu.logger.info("No profile directory found");
-      return;
-    }
-  }
-
-  /**
-   * unpack the profile directory
-   *
-   * @return true if the profile directory was successfully unpacked
-   * @since 0.0.1
-   */
-  public boolean unpackProfile(String profileDirectory, String mode) {
-    logger.info("Unpacking base profile to " + profileDirectory);
-    return unpackProfile(profileDirectory, "chromium", mode);
-  }
-}
diff --git a/src/java/net/i2p/i2pfirefox/I2PFirefox.java b/src/java/net/i2p/i2pfirefox/I2PFirefox.java
index d2aebf0..56aded8 100644
--- a/src/java/net/i2p/i2pfirefox/I2PFirefox.java
+++ b/src/java/net/i2p/i2pfirefox/I2PFirefox.java
@@ -27,7 +27,7 @@ import java.util.stream.Stream;
  * @author idk
  * @since 0.0.1
  */
-public class I2PFirefox extends I2PFirefoxProfileUnpacker {
+public class I2PFirefox extends I2PFirefoxProfileBuilder {
   private final String[] FIREFOX_SEARCH_PATHS = FIREFOX_FINDER();
   private Process process = null;
   private String firefoxPath;
diff --git a/src/java/net/i2p/i2pfirefox/I2PFirefoxProfileBuilder.java b/src/java/net/i2p/i2pfirefox/I2PFirefoxProfileBuilder.java
index d426f6e..3dc6cb4 100644
--- a/src/java/net/i2p/i2pfirefox/I2PFirefoxProfileBuilder.java
+++ b/src/java/net/i2p/i2pfirefox/I2PFirefoxProfileBuilder.java
@@ -109,8 +109,7 @@ public class I2PFirefoxProfileBuilder extends I2PFirefoxProfileChecker {
       return profileDir.getAbsolutePath();
     } else {
       // create the directory
-      I2PFirefoxProfileUnpacker unpacker = new I2PFirefoxProfileUnpacker();
-      if (!unpacker.unpackProfile(profileDir.getAbsolutePath(), base)) {
+      if (!this.unpackProfile(profileDir.getAbsolutePath(), "firefox", base)) {
         return null;
       }
       return profileDir.getAbsolutePath();
@@ -129,8 +128,7 @@ public class I2PFirefoxProfileBuilder extends I2PFirefoxProfileChecker {
       if (pdf.exists() && pdf.isDirectory()) {
         return pd;
       } else {
-        I2PFirefoxProfileUnpacker unpacker = new I2PFirefoxProfileUnpacker();
-        if (!unpacker.unpackProfile(pdf.getAbsolutePath(), base)) {
+        if (!this.unpackProfile(pdf.getAbsolutePath(), "firefox", base)) {
           return null;
         }
       }
diff --git a/src/java/net/i2p/i2pfirefox/I2PFirefoxProfileUnpacker.java b/src/java/net/i2p/i2pfirefox/I2PFirefoxProfileUnpacker.java
deleted file mode 100644
index e488f78..0000000
--- a/src/java/net/i2p/i2pfirefox/I2PFirefoxProfileUnpacker.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package net.i2p.i2pfirefox;
-
-/**
- * I2PFirefoxProfileUnpacker.java
- * Copyright (C) 2022 idk <hankhill19580@gmail.com>
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the MIT License. See LICENSE.md for details.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * I2PFirefoxProfileUnpacker is a class that unpacks the I2P Firefox profile
- * from a zip file embedded in the `jar` file. The zip is unpacked to a base
- * directory where it is left untouched, and the base profile is copied to the
- * active profile directory.
- *
- * @author idk
- * @since 0.0.1
- */
-public class I2PFirefoxProfileUnpacker extends I2PFirefoxProfileBuilder {
-
-  public static void main(String[] args) {
-    I2PFirefoxProfileUnpacker up = new I2PFirefoxProfileUnpacker();
-    String profileDirectory = up.profileDirectory(false, "base");
-    if (profileDirectory == null) {
-      up.logger.info("No profile directory found");
-      return;
-    }
-  }
-
-  /**
-   * unpack the profile directory
-   *
-   * @return true if the profile directory was successfully unpacked
-   * @since 0.0.1
-   */
-  public boolean unpackProfile(String profileDirectory, String base) {
-    return unpackProfile(profileDirectory, "firefox", base);
-  }
-}