diff --git a/Sources/NetShears/Extension/URLSessionConfiguration+Extension.swift b/Sources/NetShears/Extension/URLSessionConfiguration+Extension.swift
index 2584e4a..0d340d3 100644
--- a/Sources/NetShears/Extension/URLSessionConfiguration+Extension.swift
+++ b/Sources/NetShears/Extension/URLSessionConfiguration+Extension.swift
@@ -9,11 +9,11 @@ import Foundation
 
 extension URLSessionConfiguration {
     
-    @objc func fakeProcotolClasses() -> [AnyClass]? {
-        guard let fakeProcotolClasses = self.fakeProcotolClasses() else {
+    @objc func fakeProtocolClasses() -> [AnyClass]? {
+        guard let fakeProtocolClasses = self.fakeProtocolClasses() else {
             return []
         }
-        var originalProtocolClasses = fakeProcotolClasses.filter {
+        var originalProtocolClasses = fakeProtocolClasses.filter {
             return $0 != NetworkInterceptorUrlProtocol.self && $0 != NetworkLoggerUrlProtocol.self && $0 != NetwrokListenerUrlProtocol.self
         }
         if NetShears.shared.loggerEnable {
diff --git a/Sources/NetShears/NetworkInterceptor.swift b/Sources/NetShears/NetworkInterceptor.swift
deleted file mode 100644
index 60e40ee..0000000
--- a/Sources/NetShears/NetworkInterceptor.swift
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-//  NetworkInterceptor.swift
-//  NetShears
-//
-//  Created by Mehdi Mirzaie on 6/4/21.
-//
-
-import Foundation
-
-
-@objc class NetworkInterceptor: NSObject {
-    
-    @objc static let shared = NetworkInterceptor()
-    let networkRequestInterceptor = NetworkRequestInterceptor()
-
-    func shouldRequestModify(urlRequest: URLRequest) -> Bool {
-        for modifer in NetShears.shared.config.modifiers {
-            if modifer.isActionAllowed(urlRequest: urlRequest) {
-                return true
-            }
-        }
-        return false
-    }
-}
-
diff --git a/Sources/NetShears/NetworkRequestInterceptor.swift b/Sources/NetShears/NetworkRequestInterceptor.swift
index c70232e..ef0cd7f 100644
--- a/Sources/NetShears/NetworkRequestInterceptor.swift
+++ b/Sources/NetShears/NetworkRequestInterceptor.swift
@@ -14,7 +14,7 @@ import Foundation
         let uRLSessionConfigurationClass: AnyClass = object_getClass(instance)!
         
         let method1: Method = class_getInstanceMethod(uRLSessionConfigurationClass, #selector(getter: uRLSessionConfigurationClass.protocolClasses))!
-        let method2: Method = class_getInstanceMethod(URLSessionConfiguration.self, #selector(URLSessionConfiguration.fakeProcotolClasses))!
+        let method2: Method = class_getInstanceMethod(URLSessionConfiguration.self, #selector(URLSessionConfiguration.fakeProtocolClasses))!
         
         method_exchangeImplementations(method1, method2)
     }
diff --git a/Sources/NetShears/Observable/RequestBroadcast.swift b/Sources/NetShears/Observable/RequestBroadcast.swift
index 81b42a4..eed6e7f 100644
--- a/Sources/NetShears/Observable/RequestBroadcast.swift
+++ b/Sources/NetShears/Observable/RequestBroadcast.swift
@@ -14,25 +14,25 @@ public protocol RequestBroadcastDelegate: AnyObject {
 public final class RequestBroadcast: RequestObserverProtocol {
     static public let shared = RequestBroadcast()
 
-    var delegate = ThreadSafe<RequestBroadcastDelegate?>(nil)
+    private var delegates = ThreadSafe<NSHashTable<AnyObject>>(.weakObjects())
 
     private init() {}
 
-    public func setDelegate(_ newDelegate: RequestBroadcastDelegate) {
-        delegate.atomically { delegate in
-            delegate = newDelegate
+    public func addDelegate(_ newDelegate: RequestBroadcastDelegate) {
+        delegates.atomically { delegates in
+            delegates.add(newDelegate)
         }
     }
 
-    public func removeDelegate() {
-        delegate.atomically { delegate in
-            delegate = nil
+    public func removeDelegate(_ delegateToRemove: RequestBroadcastDelegate) {
+        delegates.atomically { delegates in
+            delegates.remove(delegateToRemove)
         }
     }
 
     func newRequestArrived(_ request: NetShearsRequestModel) {
-        delegate.atomically { delegate in
-            delegate?.newRequestArrived(request)
+        delegates.atomically { delegates in
+            delegates.allObjects.reversed().forEach { ($0 as! RequestBroadcastDelegate).newRequestArrived(request) }
         }
     }
 }
diff --git a/Sources/NetShears/URLProtocol/NetworkInterceptorUrlProtocol.swift b/Sources/NetShears/URLProtocol/NetworkInterceptorUrlProtocol.swift
index 4628fa2..fb42d04 100644
--- a/Sources/NetShears/URLProtocol/NetworkInterceptorUrlProtocol.swift
+++ b/Sources/NetShears/URLProtocol/NetworkInterceptorUrlProtocol.swift
@@ -26,7 +26,13 @@ class NetworkInterceptorUrlProtocol: URLProtocol {
     }
     
     override class func canInit(with request: URLRequest) -> Bool {
-        guard NetworkInterceptor.shared.shouldRequestModify(urlRequest: request) else { return false }
+        let shouldRequestModify: (URLRequest) -> Bool = { urlRequest in
+            for modifer in NetShears.shared.config.modifiers {
+                if modifer.isActionAllowed(urlRequest: urlRequest) { return true }
+            }
+            return false
+        }
+        guard shouldRequestModify(request) else { return false }
         
         if NetworkInterceptorUrlProtocol.property(forKey: Constants.RequestHandledKey, in: request) != nil {
             return false
@@ -36,7 +42,7 @@ class NetworkInterceptorUrlProtocol: URLProtocol {
     
     open override class func canonicalRequest(for request: URLRequest) -> URLRequest {
         let mutableRequest: NSMutableURLRequest = (request as NSURLRequest).mutableCopy() as! NSMutableURLRequest
-        URLProtocol.setProperty("YES", forKey: "NetworkInterceptorUrlProtocol", in: mutableRequest)
+        URLProtocol.setProperty(true, forKey: Constants.RequestHandledKey, in: mutableRequest)
         return mutableRequest.copy() as! URLRequest
     }