diff --git a/app/src/main/java/org/koitharu/kotatsu/browser/BrowserClient.kt b/app/src/main/java/org/koitharu/kotatsu/browser/BrowserClient.kt
index 5e801a93f..0beaa7566 100644
--- a/app/src/main/java/org/koitharu/kotatsu/browser/BrowserClient.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/browser/BrowserClient.kt
@@ -2,10 +2,9 @@ package org.koitharu.kotatsu.browser
 
 import android.graphics.Bitmap
 import android.webkit.WebView
-import org.koin.core.component.KoinComponent
-import org.koitharu.kotatsu.core.network.WebViewClientCompat
+import android.webkit.WebViewClient
 
-class BrowserClient(private val callback: BrowserCallback) : WebViewClientCompat(), KoinComponent {
+class BrowserClient(private val callback: BrowserCallback) : WebViewClient() {
 
 	override fun onPageFinished(webView: WebView, url: String) {
 		super.onPageFinished(webView, url)
diff --git a/app/src/main/java/org/koitharu/kotatsu/browser/ProgressChromeClient.kt b/app/src/main/java/org/koitharu/kotatsu/browser/ProgressChromeClient.kt
index 1b29d7339..27e7f9b38 100644
--- a/app/src/main/java/org/koitharu/kotatsu/browser/ProgressChromeClient.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/browser/ProgressChromeClient.kt
@@ -2,13 +2,14 @@ package org.koitharu.kotatsu.browser
 
 import android.webkit.WebChromeClient
 import android.webkit.WebView
+import android.widget.ProgressBar
 import androidx.core.view.isVisible
-import com.google.android.material.progressindicator.BaseProgressIndicator
+import org.koitharu.kotatsu.utils.ext.setProgressCompat
 
 private const val PROGRESS_MAX = 100
 
 class ProgressChromeClient(
-	private val progressIndicator: BaseProgressIndicator<*>,
+	private val progressIndicator: ProgressBar,
 ) : WebChromeClient() {
 
 	init {
@@ -24,7 +25,7 @@ class ProgressChromeClient(
 			progressIndicator.isIndeterminate = false
 			progressIndicator.setProgressCompat(newProgress.coerceAtMost(PROGRESS_MAX), true)
 		} else {
-			progressIndicator.setIndeterminate(true)
+			progressIndicator.isIndeterminate = true
 		}
 	}
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt b/app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt
index 56eef7520..264134e52 100644
--- a/app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/browser/cloudflare/CloudFlareClient.kt
@@ -2,19 +2,19 @@ package org.koitharu.kotatsu.browser.cloudflare
 
 import android.graphics.Bitmap
 import android.webkit.WebView
+import android.webkit.WebViewClient
 import okhttp3.HttpUrl.Companion.toHttpUrl
 import org.koitharu.kotatsu.core.network.AndroidCookieJar
-import org.koitharu.kotatsu.core.network.WebViewClientCompat
 
 private const val CF_CLEARANCE = "cf_clearance"
 
 class CloudFlareClient(
 	private val cookieJar: AndroidCookieJar,
 	private val callback: CloudFlareCallback,
-	private val targetUrl: String
-) : WebViewClientCompat() {
+	private val targetUrl: String,
+) : WebViewClient() {
 
-	private val oldClearance = getCookieValue(CF_CLEARANCE)
+	private val oldClearance = getClearance()
 
 	override fun onPageStarted(view: WebView, url: String?, favicon: Bitmap?) {
 		super.onPageStarted(view, url, favicon)
@@ -32,14 +32,14 @@ class CloudFlareClient(
 	}
 
 	private fun checkClearance() {
-		val clearance = getCookieValue(CF_CLEARANCE)
+		val clearance = getClearance()
 		if (clearance != null && clearance != oldClearance) {
 			callback.onCheckPassed()
 		}
 	}
 
-	private fun getCookieValue(name: String): String? {
+	private fun getClearance(): String? {
 		return cookieJar.loadForRequest(targetUrl.toHttpUrl())
-			.find { it.name == name }?.value
+			.find { it.name == CF_CLEARANCE }?.value
 	}
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/koitharu/kotatsu/core/network/WebViewClientCompat.kt b/app/src/main/java/org/koitharu/kotatsu/core/network/WebViewClientCompat.kt
deleted file mode 100644
index 8764a338d..000000000
--- a/app/src/main/java/org/koitharu/kotatsu/core/network/WebViewClientCompat.kt
+++ /dev/null
@@ -1,86 +0,0 @@
-package org.koitharu.kotatsu.core.network
-
-import android.annotation.TargetApi
-import android.os.Build
-import android.webkit.*
-
-@Suppress("OverridingDeprecatedMember")
-abstract class WebViewClientCompat : WebViewClient() {
-
-	open fun shouldOverrideUrlCompat(view: WebView, url: String): Boolean {
-		return false
-	}
-
-	open fun shouldInterceptRequestCompat(view: WebView, url: String): WebResourceResponse? {
-		return null
-	}
-
-	open fun onReceivedErrorCompat(
-		view: WebView,
-		errorCode: Int,
-		description: String?,
-		failingUrl: String,
-		isMainFrame: Boolean
-	) {
-	}
-
-	@TargetApi(Build.VERSION_CODES.N)
-	final override fun shouldOverrideUrlLoading(
-		view: WebView,
-		request: WebResourceRequest
-	): Boolean = shouldOverrideUrlCompat(view, request.url.toString())
-
-	final override fun shouldOverrideUrlLoading(view: WebView, url: String): Boolean {
-		return shouldOverrideUrlCompat(view, url)
-	}
-
-	final override fun shouldInterceptRequest(
-		view: WebView,
-		request: WebResourceRequest
-	): WebResourceResponse? = shouldInterceptRequestCompat(view, request.url.toString())
-
-	final override fun shouldInterceptRequest(
-		view: WebView,
-		url: String
-	): WebResourceResponse? = shouldInterceptRequestCompat(view, url)
-
-	@TargetApi(Build.VERSION_CODES.M)
-	final override fun onReceivedError(
-		view: WebView,
-		request: WebResourceRequest,
-		error: WebResourceError
-	) {
-		onReceivedErrorCompat(
-			view,
-			error.errorCode,
-			error.description?.toString(),
-			request.url.toString(),
-			request.isForMainFrame
-		)
-	}
-
-	final override fun onReceivedError(
-		view: WebView,
-		errorCode: Int,
-		description: String?,
-		failingUrl: String
-	) {
-		onReceivedErrorCompat(view, errorCode, description, failingUrl, failingUrl == view.url)
-	}
-
-	@TargetApi(Build.VERSION_CODES.M)
-	final override fun onReceivedHttpError(
-		view: WebView,
-		request: WebResourceRequest,
-		error: WebResourceResponse
-	) {
-		onReceivedErrorCompat(
-			view,
-			error.statusCode,
-			error.reasonPhrase,
-			request.url
-				.toString(),
-			request.isForMainFrame
-		)
-	}
-}