diff --git a/CHANGELOG.md b/CHANGELOG.md
index ecf89865..bc122a8c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## Unreleased
+
+### Features
+
+- Ignore path list for web ([#340](https://github.com/getsentry/sentry-dart-plugin/pull/340))
+  - You can use the `ignore_web_source_paths` field: e.g `ignore_web_source_paths: [test/**/*.js]`
+  - This will ignore all specified files and directories from being uploaded
+
 ## 3.1.1
 
 ### Fixes
diff --git a/lib/sentry_dart_plugin.dart b/lib/sentry_dart_plugin.dart
index f8c0ff5a..61659394 100644
--- a/lib/sentry_dart_plugin.dart
+++ b/lib/sentry_dart_plugin.dart
@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:file/file.dart';
+import 'package:glob/glob.dart';
 import 'package:process/process.dart';
 import 'package:sentry_dart_plugin/src/utils/extensions.dart';
 
@@ -225,46 +226,64 @@ class SentryDartPlugin {
     await _executeAndLog('Failed to set commits', params);
   }
 
-  Future<List<String>> _findAllJsFilePaths() async {
-    final List<String> jsFiles = [];
+  /// Returns every file inside [_configuration.webBuildFilesFolder] whose
+  /// path ends with [extension] **and** is *not* matched by an ignore glob.
+  ///
+  /// The generic type `T` lets the caller decide what they want back
+  /// (e.g. `String` path vs. `File` object).
+  Future<List<T>> _collectWebFiles<T>({
+    required String extension,
+    required T Function(File) builder,
+  }) async {
     final fs = injector.get<FileSystem>();
     final webDir = fs.directory(_configuration.webBuildFilesFolder);
 
-    if (await webDir.exists()) {
-      await for (final entity
-          in webDir.list(recursive: true, followLinks: false)) {
-        if (entity is File && entity.path.toLowerCase().endsWith('.js')) {
-          jsFiles.add(entity.path);
-        }
-      }
-    } else {
+    // Fast-fail if the directory doesn’t exist.
+    if (!await webDir.exists()) {
       Log.warn(
-        'Web build directory "${_configuration.webBuildFilesFolder}" does not exist, skipping JS file enumeration.',
+        'Web build directory "${_configuration.webBuildFilesFolder}" does not exist, '
+        'skipping $extension enumeration.',
       );
+      return <T>[];
     }
-    return jsFiles;
-  }
 
-  Future<List<File>> _findAllSourceMapFiles() async {
-    final List<File> sourceMapFiles = [];
-    final fs = injector.get<FileSystem>();
-    final webDir = fs.directory(_configuration.webBuildFilesFolder);
+    // Compile ignore globs once instead of on every iteration.
+    final ignoreGlobs =
+        _configuration.ignoreWebSourcePaths.map((p) => Glob(p)).toList();
 
-    if (await webDir.exists()) {
-      await for (final entity
-          in webDir.list(recursive: true, followLinks: false)) {
-        if (entity is File && entity.path.toLowerCase().endsWith('.js.map')) {
-          sourceMapFiles.add(entity.absolute);
-        }
+    bool shouldIgnore(String relative) =>
+        ignoreGlobs.any((g) => g.matches(relative));
+
+    final results = <T>[];
+
+    await for (final entity
+        in webDir.list(recursive: true, followLinks: false)) {
+      if (entity is! File) continue;
+
+      final path = entity.path;
+      if (!path.toLowerCase().endsWith(extension)) continue;
+
+      final relative =
+          fs.path.relative(path, from: _configuration.webBuildFilesFolder);
+
+      if (!shouldIgnore(relative)) {
+        results.add(builder(entity));
       }
-    } else {
-      Log.warn(
-        'Web build directory "${_configuration.webBuildFilesFolder}" does not exist, skipping source map file enumeration.',
-      );
     }
-    return sourceMapFiles;
+
+    return results;
   }
 
+  Future<List<String>> _findAllJsFilePaths() => _collectWebFiles<String>(
+        extension: '.js',
+        builder: (file) => file.path,
+      );
+
+  Future<List<File>> _findAllSourceMapFiles() => _collectWebFiles<File>(
+        extension: '.js.map',
+        builder: (file) => file.absolute,
+      );
+
   Future<bool> _injectDebugIds() async {
     List<String> params = [];
     params.add('sourcemaps');
@@ -331,6 +350,11 @@ class SentryDartPlugin {
       params.add('dart');
     }
 
+    for (final ignorePattern in _configuration.ignoreWebSourcePaths) {
+      params.add('--ignore');
+      params.add(ignorePattern);
+    }
+
     params.addAll(_baseCliParams());
 
     await _executeAndLog('Failed to sources files', params);
diff --git a/lib/src/configuration.dart b/lib/src/configuration.dart
index e0723502..1b23d4bb 100644
--- a/lib/src/configuration.dart
+++ b/lib/src/configuration.dart
@@ -106,6 +106,8 @@ class Configuration {
   /// Whether to use legacy web symbolication. Defaults to `false`.
   late bool legacyWebSymbolication;
 
+  late List<String> ignoreWebSourcePaths;
+
   /// Loads the configuration values
   Future<void> getConfigValues(List<String> cliArguments) async {
     const taskName = 'reading config values';
@@ -168,6 +170,7 @@ class Configuration {
         'https://downloads.sentry-cdn.com/sentry-cli';
     sentryCliVersion = configValues.sentryCliVersion;
     legacyWebSymbolication = configValues.legacyWebSymbolication ?? false;
+    ignoreWebSourcePaths = configValues.ignoreWebSourcePaths ?? [];
   }
 
   /// Validates the configuration values and log an error if required fields
diff --git a/lib/src/configuration_values.dart b/lib/src/configuration_values.dart
index 083a4aff..c8e5d691 100644
--- a/lib/src/configuration_values.dart
+++ b/lib/src/configuration_values.dart
@@ -27,6 +27,7 @@ class ConfigurationValues {
   final String? sentryCliCdnUrl;
   final String? sentryCliVersion;
   final bool? legacyWebSymbolication;
+  final List<String>? ignoreWebSourcePaths;
 
   ConfigurationValues({
     this.version,
@@ -53,6 +54,7 @@ class ConfigurationValues {
     this.sentryCliCdnUrl,
     this.sentryCliVersion,
     this.legacyWebSymbolication,
+    this.ignoreWebSourcePaths,
   });
 
   factory ConfigurationValues.fromArguments(List<String> arguments) {
@@ -108,6 +110,7 @@ class ConfigurationValues {
       legacyWebSymbolication: boolFromString(
         sentryArguments['legacy_web_symbolication'],
       ),
+      ignoreWebSourcePaths: sentryArguments['ignore_web_source_paths']?.split(',').map((e) => e.trim()).toList(),
     );
   }
 
@@ -143,6 +146,7 @@ class ConfigurationValues {
       sentryCliCdnUrl: configReader.getString('sentry_cli_cdn_url'),
       sentryCliVersion: configReader.getString('sentry_cli_version'),
       legacyWebSymbolication: configReader.getBool('legacy_web_symbolication'),
+      ignoreWebSourcePaths: configReader.getList('ignore_web_source_paths'),
     );
   }
 
@@ -201,6 +205,7 @@ class ConfigurationValues {
       sentryCliVersion: args.sentryCliVersion ?? file.sentryCliVersion,
       legacyWebSymbolication:
           args.legacyWebSymbolication ?? file.legacyWebSymbolication,
+      ignoreWebSourcePaths: args.ignoreWebSourcePaths ?? file.ignoreWebSourcePaths,
     );
   }
 }
diff --git a/lib/src/utils/config-reader/config_reader.dart b/lib/src/utils/config-reader/config_reader.dart
index adbca101..192ed77c 100644
--- a/lib/src/utils/config-reader/config_reader.dart
+++ b/lib/src/utils/config-reader/config_reader.dart
@@ -12,6 +12,7 @@ import 'yaml_config_reader.dart';
 abstract class ConfigReader {
   String? getString(String key, {String? deprecatedKey});
   bool? getBool(String key, {String? deprecatedKey});
+  List<String>? getList(String key, {String? deprecatedKey});
   bool contains(String key);
 
   /// This factory will try to load both pubspec.yaml and sentry.properties.
diff --git a/lib/src/utils/config-reader/fallback_config_reader.dart b/lib/src/utils/config-reader/fallback_config_reader.dart
index 7795f51e..015b2946 100644
--- a/lib/src/utils/config-reader/fallback_config_reader.dart
+++ b/lib/src/utils/config-reader/fallback_config_reader.dart
@@ -18,6 +18,12 @@ class FallbackConfigReader implements ConfigReader {
         _fallbackConfigReader?.getString(key, deprecatedKey: deprecatedKey);
   }
 
+  @override
+  List<String>? getList(String key, {String? deprecatedKey}) {
+    return _configReader?.getList(key, deprecatedKey: deprecatedKey) ??
+        _fallbackConfigReader?.getList(key, deprecatedKey: deprecatedKey);
+  }
+
   @override
   bool contains(String key) {
     return _configReader?.contains(key) ??
diff --git a/lib/src/utils/config-reader/no_op_config_reader.dart b/lib/src/utils/config-reader/no_op_config_reader.dart
index e792e28e..c5540a88 100644
--- a/lib/src/utils/config-reader/no_op_config_reader.dart
+++ b/lib/src/utils/config-reader/no_op_config_reader.dart
@@ -13,6 +13,11 @@ class NoOpConfigReader implements ConfigReader {
     return null;
   }
 
+  @override
+  List<String>? getList(String key, {String? deprecatedKey}) {
+    return null;
+  }
+
   @override
   bool contains(String key) {
     return false;
diff --git a/lib/src/utils/config-reader/properties_config_reader.dart b/lib/src/utils/config-reader/properties_config_reader.dart
index 22d25b10..05732975 100644
--- a/lib/src/utils/config-reader/properties_config_reader.dart
+++ b/lib/src/utils/config-reader/properties_config_reader.dart
@@ -17,6 +17,17 @@ class PropertiesConfigReader implements ConfigReader {
     return get(key, deprecatedKey, (key) => _properties.get((key)));
   }
 
+  @override
+  List<String>? getList(String key, {String? deprecatedKey}) {
+    return get(key, deprecatedKey, (key) {
+      final value = _properties.get(key);
+      if (value != null && value.isNotEmpty) {
+        return value.split(',').map((e) => e.trim()).toList();
+      }
+      return null;
+    });
+  }
+
   @override
   bool contains(String key) {
     return _properties.contains(key);
diff --git a/lib/src/utils/config-reader/yaml_config_reader.dart b/lib/src/utils/config-reader/yaml_config_reader.dart
index 5ae24313..b4aebc92 100644
--- a/lib/src/utils/config-reader/yaml_config_reader.dart
+++ b/lib/src/utils/config-reader/yaml_config_reader.dart
@@ -17,6 +17,19 @@ class YamlConfigReader implements ConfigReader {
     return get(key, deprecatedKey, (key) => (_yamlMap?[key]).toString());
   }
 
+  @override
+  List<String>? getList(String key, {String? deprecatedKey}) {
+    return get(key, deprecatedKey, (key) {
+      final value = _yamlMap?[key];
+      if (value is YamlList) {
+        return value.map((e) => e.toString()).toList();
+      } else if (value is List) {
+        return value.map((e) => e.toString()).toList();
+      }
+      return null;
+    });
+  }
+
   @override
   bool contains(String key) {
     return _yamlMap?.containsKey(key) ?? false;
diff --git a/pubspec.yaml b/pubspec.yaml
index 452585ae..a8e1e314 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -18,6 +18,7 @@ dependencies:
   convert: ^3.0.2
   process: '>=4.2.4 <6.0.0'
   properties: ^2.1.0
+  glob: ^2.1.3
 
 dev_dependencies:
   lints: '>=3.0.0'
diff --git a/test/configuration_test.dart b/test/configuration_test.dart
index 10fe2df0..fde1f023 100644
--- a/test/configuration_test.dart
+++ b/test/configuration_test.dart
@@ -77,6 +77,7 @@ void main() {
         sentryCliCdnUrl: 'sentryCliCdnUrl-args-config',
         sentryCliVersion: '1.0.0-args-config',
         legacyWebSymbolication: true,
+        ignoreWebSourcePaths: ['some/', '**/*.js'],
       );
       final fileConfig = ConfigurationValues(
         version: 'version-file-config',
@@ -103,6 +104,7 @@ void main() {
         sentryCliCdnUrl: 'sentryCliCdnUrl-file-config',
         sentryCliVersion: '1.0.0-file-config',
         legacyWebSymbolication: false,
+        ignoreWebSourcePaths: ['some-other/'],
       );
 
       final sut = fixture.getSut(
@@ -141,6 +143,7 @@ void main() {
       expect(sut.sentryCliCdnUrl, 'sentryCliCdnUrl-args-config');
       expect(sut.sentryCliVersion, '1.0.0-args-config');
       expect(sut.legacyWebSymbolication, isTrue);
+      expect(sut.ignoreWebSourcePaths, ['some/', '**/*.js']);
     });
 
     test("takes values from file config", () {
@@ -171,6 +174,7 @@ void main() {
         sentryCliCdnUrl: 'sentryCliCdnUrl-file-config',
         sentryCliVersion: '1.0.0-file-config',
         legacyWebSymbolication: true,
+        ignoreWebSourcePaths: ['some/', '**/*.js'],
       );
 
       final sut = fixture.getSut(
@@ -208,6 +212,7 @@ void main() {
       expect(sut.sentryCliCdnUrl, 'sentryCliCdnUrl-file-config');
       expect(sut.sentryCliVersion, '1.0.0-file-config');
       expect(sut.legacyWebSymbolication, isTrue);
+      expect(sut.ignoreWebSourcePaths, ['some/', '**/*.js']);
     });
 
     test("falls back to default values", () {
@@ -240,6 +245,7 @@ void main() {
         'https://downloads.sentry-cdn.com/sentry-cli',
       );
       expect(sut.legacyWebSymbolication, isFalse);
+      expect(sut.ignoreWebSourcePaths, []);
     });
   });
 }
diff --git a/test/configuration_values_test.dart b/test/configuration_values_test.dart
index 59725141..c813a370 100644
--- a/test/configuration_values_test.dart
+++ b/test/configuration_values_test.dart
@@ -35,7 +35,8 @@ void main() {
         "--sentry-define=bin_dir=fixture-bin_dir",
         "--sentry-define=sentry_cli_cdn_url=fixture-sentry_cli_cdn_url",
         "--sentry-define=sentry_cli_version=1.0.0",
-        "--sentry-define=legacy_web_symbolication=true"
+        "--sentry-define=legacy_web_symbolication=true",
+        "--sentry-define=ignore_web_source_paths=some/, **/*.js"
       ];
       final sut = ConfigurationValues.fromArguments(arguments);
       expect(sut.name, 'fixture-sentry-name');
@@ -60,6 +61,7 @@ void main() {
       expect(sut.sentryCliCdnUrl, 'fixture-sentry_cli_cdn_url');
       expect(sut.sentryCliVersion, '1.0.0');
       expect(sut.legacyWebSymbolication, isTrue);
+      expect(sut.ignoreWebSourcePaths, ['some/', '**/*.js']);
     });
 
     test("fromArguments supports deprecated fields", () {
@@ -103,6 +105,9 @@ void main() {
       sentry_cli_cdn_url: fixture-sentry_cli_cdn_url
       sentry_cli_version: 1.0.0
       legacy_web_symbolication: true
+      ignore_web_source_paths:
+        - some/
+        - '**/*.js'
       ''';
 
       FileSystem fs = MemoryFileSystem.test();
@@ -145,6 +150,7 @@ void main() {
       expect(sut.binDir, 'fixture-bin_dir');
       expect(sut.sentryCliCdnUrl, 'fixture-sentry_cli_cdn_url');
       expect(sut.legacyWebSymbolication, isTrue);
+      expect(sut.ignoreWebSourcePaths, ['some/', '**/*.js']);
     });
 
     test('from config reader as properties', () {
@@ -167,6 +173,7 @@ void main() {
       bin_dir=fixture-bin_dir
       sentry_cli_cdn_url=fixture-sentry_cli_cdn_url
       sentry_cli_version=1.0.0
+      ignore_web_source_paths=[some/, **/*.js]
       ''';
 
       FileSystem fs = MemoryFileSystem.test();
@@ -209,6 +216,7 @@ void main() {
       expect(sut.binDir, 'fixture-bin_dir');
       expect(sut.sentryCliCdnUrl, 'fixture-sentry_cli_cdn_url');
       expect(sut.sentryCliVersion, '1.0.0');
+      expect(sut.ignoreWebSourcePaths, ['some/', '**/*.js']);
     });
 
     test('from config reader pubspec & properties', () {
diff --git a/test/plugin_test.dart b/test/plugin_test.dart
index 3dc8a715..072d10bf 100644
--- a/test/plugin_test.dart
+++ b/test/plugin_test.dart
@@ -85,7 +85,6 @@ void main() {
         setUp(() {
           createJsFilesForTesting();
         });
-
         test('works with all configuration files', () async {
           const version = '1.0.0';
           final config = '''
@@ -94,6 +93,7 @@ void main() {
             upload_source_maps: true
             log_level: debug
             ignore_missing: true
+            ignore_web_source_paths: [testdir/**/*.js]
           ''';
           final commandLog = await runWith(version, config);
           const release = '$name@$version';
@@ -103,7 +103,7 @@ void main() {
             '$cli $args debug-files upload $orgAndProject --include-sources $buildDir/app/outputs',
             '$cli $args releases $orgAndProject new $release',
             '$cli sourcemaps inject $buildDir/web/file.js $orgAndProject',
-            '$cli $args sourcemaps upload --release $release $buildDir/web --ext js --ext map --strip-prefix ../../Documents --strip-prefix ../../../../ --strip-prefix ../../ --strip-prefix ../ ./ --ext dart $orgAndProject',
+            '$cli $args sourcemaps upload --release $release $buildDir/web --ext js --ext map --strip-prefix ../../Documents --strip-prefix ../../../../ --strip-prefix ../../ --strip-prefix ../ ./ --ext dart --ignore testdir/**/*.js $orgAndProject',
             '$cli $args releases $orgAndProject set-commits $release --auto --ignore-missing',
             '$cli $args releases $orgAndProject finalize $release'
           ]);
diff --git a/test/utils/config_formatter.dart b/test/utils/config_formatter.dart
index 9e777e76..52db56f3 100644
--- a/test/utils/config_formatter.dart
+++ b/test/utils/config_formatter.dart
@@ -2,39 +2,88 @@ import 'config_file_type.dart';
 
 class ConfigFormatter {
   static String formatConfig(
-      String config, ConfigFileType fileType, String? url) {
-    // Add URL if provided
-    if (url != null) {
-      config = _addUrlPrefix(config, fileType, url);
+    String config,
+    ConfigFileType fileType,
+    String? url,
+  ) {
+    if (url?.isNotEmpty == true) {
+      config = _addUrlPrefix(config, fileType, url!);
     }
 
-    // Format config based on file type
     switch (fileType) {
       case ConfigFileType.sentryProperties:
         return _formatSentryPropertiesConfig(config);
       case ConfigFileType.pubspecYaml:
         return _formatPubspecYamlConfig(config);
-      default:
-        throw Exception('Unknown config file type: $fileType');
     }
   }
 
   static String _addUrlPrefix(
-      String config, ConfigFileType fileType, String url) {
+    String config,
+    ConfigFileType fileType,
+    String url,
+  ) {
     final urlLine =
         fileType == ConfigFileType.sentryProperties ? 'url=$url' : 'url: $url';
     return '$urlLine\n$config';
   }
 
   static String _formatSentryPropertiesConfig(String config) {
-    return config
-        .replaceAll(': ', '=')
-        .split('\n')
-        .map((line) => line.trim())
-        .join('\n');
+    final lines = config.split('\n');
+    final out = StringBuffer();
+
+    for (var i = 0; i < lines.length; i++) {
+      var line = lines[i].trim();
+      if (line.isEmpty) continue;
+
+      // 1) normalise key/value separator once
+      line = line.replaceFirstMapped(
+          RegExp(r'^([^=:\s]+):\s*'), (m) => '${m.group(1)}=');
+
+      // 2) inline array
+      final mInline = RegExp(r'(.*)=\[(.*)\]').firstMatch(line);
+      if (mInline != null) {
+        final key = mInline.group(1)!.trim();
+        final values =
+            mInline.group(2)!.split(',').map((v) => v.trim()).join(',');
+        out.writeln('$key=$values');
+        continue;
+      }
+
+      // 3) block-array start
+      if (RegExp(r'.*=').hasMatch(line) && line.endsWith('=')) {
+        final key = line.substring(0, line.length - 1).trim();
+        final values = <String>[];
+
+        while (i + 1 < lines.length) {
+          final next = lines[i + 1].trim();
+          if (next.startsWith('- ')) {
+            values.add(next.substring(2).trim());
+            i++; // consume
+          } else if (next.isEmpty) {
+            i++; // skip blank
+          } else {
+            break;
+          }
+        }
+
+        out.writeln('$key=${values.join(',')}');
+        continue;
+      }
+
+      // 4) plain key=value line
+      out.writeln(line);
+    }
+
+    return out.toString().trimRight();
   }
 
   static String _formatPubspecYamlConfig(String config) {
-    return config.split('\n').map((line) => '  ${line.trim()}').join('\n');
+    return config
+        .split('\n')
+        .map((l) =>
+            l.trim().startsWith('- ') ? '    ${l.trim()}' : '  ${l.trim()}')
+        .join('\n')
+        .trimRight();
   }
 }