diff --git a/README.md b/README.md
index 5774d8e..ffef542 100644
--- a/README.md
+++ b/README.md
@@ -18,16 +18,26 @@ Turn any web app into a native-feeling Linux launcher. PWA Forge spins up isolat
 
 ## Installation
 
-```bash
-pip install pwa-forge
-```
-
-From source:
+**Note:** PWA Forge is not yet published to PyPI. Install from source:
 
 ```bash
+# Clone the repository
 git clone https://github.com/bigr/pwa_forge.git
 cd pwa_forge
 pip install -e .
+
+# Or install directly via pip with git
+pip install git+https://github.com/bigr/pwa_forge.git
+```
+
+### Offline Installation
+
+If you don't have internet access, you can run PWA Forge directly from the source directory:
+
+```bash
+# Extract the source code and add to PYTHONPATH
+export PYTHONPATH="/path/to/pwa_forge/src:$PYTHONPATH"
+python -m pwa_forge.cli --help
 ```
 
 ## Usage
diff --git a/docs/Implementation-specification.md b/docs/Implementation-specification.md
index a7bae6d..fad712d 100644
--- a/docs/Implementation-specification.md
+++ b/docs/Implementation-specification.md
@@ -850,6 +850,13 @@ pip install -e .
 pip install git+https://github.com/bigr/pwa_forge.git
 ```
 
+#### Offline Installation (No Internet)
+```bash
+# Extract source code and run directly via PYTHONPATH
+export PYTHONPATH="/path/to/pwa_forge/src:$PYTHONPATH"
+python -m pwa_forge.cli --help
+```
+
 #### From PyPI (Future)
 ```bash
 pip install pwa-forge  # Not yet available
@@ -881,7 +888,7 @@ pwa-forge config set default_browser chrome
 
 ## System Packaging Options
 
-**pwa-forge** is currently distributed via PyPI (`pip install pwa-forge`). For broader distribution and easier system integration, consider packaging for native package managers.
+**pwa-forge** is currently distributed via GitHub and can be installed from source. For broader distribution and easier system integration, future releases could be packaged for native package managers and PyPI.
 
 ### Recommended Packaging Formats
 
diff --git a/docs/TROUBLESHOOTING.md b/docs/TROUBLESHOOTING.md
index 61c50f8..e7168a6 100644
--- a/docs/TROUBLESHOOTING.md
+++ b/docs/TROUBLESHOOTING.md
@@ -46,7 +46,8 @@ ERROR: pwa-forge requires Python>=3.10
    ```bash
    python3.10 -m venv .venv
    source .venv/bin/activate
-   pip install pwa-forge
+   pip install git+https://github.com/bigr/pwa_forge.git
+   # Or for offline: export PYTHONPATH="/path/to/pwa_forge/src:$PYTHONPATH"
    ```
 
 ### Missing Dependencies
diff --git a/docs/USAGE.md b/docs/USAGE.md
index 1d80881..5fcedb9 100644
--- a/docs/USAGE.md
+++ b/docs/USAGE.md
@@ -36,6 +36,14 @@ pip install -e .
 pip install git+https://github.com/bigr/pwa_forge.git
 ```
 
+**Offline Installation:** If you don't have internet access, you can run PWA Forge directly:
+
+```bash
+# Extract source and add to PYTHONPATH
+export PYTHONPATH="/path/to/pwa_forge/src:$PYTHONPATH"
+python -m pwa_forge.cli --help
+```
+
 ### Create Your First PWA
 
 ```bash
diff --git a/docs/testing/report2.pdf b/docs/testing/report2.pdf
new file mode 100644
index 0000000..1241782
Binary files /dev/null and b/docs/testing/report2.pdf differ
diff --git a/src/pwa_forge/commands/handler.py b/src/pwa_forge/commands/handler.py
index 02b92b8..d41d8d9 100644
--- a/src/pwa_forge/commands/handler.py
+++ b/src/pwa_forge/commands/handler.py
@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import logging
+import shutil
 import subprocess
 from pathlib import Path
 from typing import Any
@@ -22,6 +23,11 @@ class HandlerCommandError(Exception):
 def _find_browser_executable(browser: str, config: Config) -> Path:
     """Find the executable path for a browser.
 
+    Uses multiple detection strategies:
+    1. Configured path from config.browsers
+    2. Known platform-specific install paths
+    3. System PATH search (shutil.which) with multiple executable names
+
     Args:
         browser: Browser name (chrome, chromium, firefox, edge).
         config: Configuration object.
@@ -32,36 +38,62 @@ def _find_browser_executable(browser: str, config: Config) -> Path:
     Raises:
         HandlerCommandError: If browser executable is not found.
     """
-    # Get browser path from config
+    # Strategy 1: Check configured path
     browser_path_str = getattr(config.browsers, browser, None)
-    if not browser_path_str:
-        raise HandlerCommandError(f"Unknown browser: {browser}")
-
-    browser_path = Path(browser_path_str)
+    if browser_path_str:
+        browser_path = Path(browser_path_str)
+        if browser_path.exists():
+            logger.debug(f"Found {browser} via config: {browser_path}")
+            return browser_path
+
+    # Strategy 2: Check known install locations
+    known_paths = {
+        "chrome": [
+            "/usr/bin/google-chrome",
+            "/usr/bin/google-chrome-stable",
+            "/snap/bin/chromium",
+            "/usr/local/bin/google-chrome",
+        ],
+        "chromium": [
+            "/usr/bin/chromium",
+            "/usr/bin/chromium-browser",
+            "/snap/bin/chromium",
+        ],
+        "firefox": [
+            "/usr/bin/firefox",
+            "/snap/bin/firefox",
+            "/usr/local/bin/firefox",
+        ],
+        "edge": [
+            "/usr/bin/microsoft-edge",
+            "/opt/microsoft/msedge/microsoft-edge",
+        ],
+    }
 
-    # Check if browser exists
-    if not browser_path.exists():
-        # Try to find it with 'which'
-        try:
-            result = subprocess.run(
-                ["which", browser],
-                capture_output=True,
-                text=True,
-                check=True,
-            )
-            browser_path = Path(result.stdout.strip())
-            if browser_path.exists():
-                logger.info(f"Found {browser} at {browser_path}")
-                return browser_path
-        except subprocess.CalledProcessError:
-            pass
+    for path_str in known_paths.get(browser, []):
+        path = Path(path_str)
+        if path.exists():
+            logger.debug(f"Found {browser} at known location: {path}")
+            return path
+
+    # Strategy 3: Search system PATH with multiple executable names
+    executable_names = {
+        "chrome": ["google-chrome-stable", "google-chrome", "chrome"],
+        "chromium": ["chromium-browser", "chromium"],
+        "firefox": ["firefox"],
+        "edge": ["microsoft-edge", "edge"],
+    }
 
-        raise HandlerCommandError(
-            f"Browser executable not found: {browser_path_str}\n"
-            f"  → Install {browser} or use a different browser with --browser"
-        )
+    for name in executable_names.get(browser, [browser]):
+        found_path = shutil.which(name)
+        if found_path:
+            logger.info(f"Found {browser} in PATH as '{name}': {found_path}")
+            return Path(found_path)
 
-    return browser_path
+    # Not found
+    raise HandlerCommandError(
+        f"Browser '{browser}' not found\n" f"  → Install {browser} or use a different browser with --browser"
+    )
 
 
 def generate_handler(
diff --git a/tests/unit/test_handler.py b/tests/unit/test_handler.py
index f2df58b..7e5d047 100644
--- a/tests/unit/test_handler.py
+++ b/tests/unit/test_handler.py
@@ -32,25 +32,47 @@ def test_find_browser_from_config(self, tmp_path: Path) -> None:
         result = _find_browser_executable("firefox", config)
         assert result == fake_browser
 
-    @patch("subprocess.run")
-    def test_find_browser_not_found(self, mock_run: MagicMock) -> None:
+    @patch("shutil.which")
+    @patch("pathlib.Path.exists")
+    def test_find_browser_not_found(self, mock_exists: MagicMock, mock_which: MagicMock) -> None:
         """Test error when browser not found."""
         config = Config()
         config.browsers.firefox = "/nonexistent/firefox"
 
-        # Mock 'which' command to fail
-        mock_run.side_effect = subprocess.CalledProcessError(1, "which")
+        # Mock all paths as non-existent and which returns None
+        mock_exists.return_value = False
+        mock_which.return_value = None
 
-        with pytest.raises(HandlerCommandError, match="Browser executable not found"):
+        with pytest.raises(HandlerCommandError, match="Browser 'firefox' not found"):
             _find_browser_executable("firefox", config)
 
-    def test_find_browser_unknown(self) -> None:
+    @patch("shutil.which")
+    @patch("pathlib.Path.exists")
+    def test_find_browser_unknown(self, mock_exists: MagicMock, mock_which: MagicMock) -> None:
         """Test error for unknown browser."""
         config = Config()
 
-        with pytest.raises(HandlerCommandError, match="Unknown browser"):
+        # Mock all paths as non-existent and which returns None
+        mock_exists.return_value = False
+        mock_which.return_value = None
+
+        with pytest.raises(HandlerCommandError, match="Browser 'unknown' not found"):
             _find_browser_executable("unknown", config)
 
+    @patch("shutil.which")
+    @patch("pathlib.Path.exists")
+    def test_find_browser_via_which(self, mock_exists: MagicMock, mock_which: MagicMock) -> None:
+        """Test finding browser via shutil.which() when not in standard locations."""
+        config = Config()
+        config.browsers.firefox = "/nonexistent/firefox"
+
+        # Mock all paths as non-existent, but which finds it
+        mock_exists.return_value = False
+        mock_which.return_value = "/snap/bin/firefox"
+
+        result = _find_browser_executable("firefox", config)
+        assert result == Path("/snap/bin/firefox")
+
 
 class TestGenerateHandler:
     """Test generate_handler function."""