diff --git a/build.gradle b/build.gradle
index c30cf9f8..b0eaaa9b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -50,7 +50,7 @@ dependencies {
 	implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.1'
 	implementation 'com.squareup.okhttp3:okhttp:4.9.3'
 	implementation 'com.squareup.okio:okio:3.1.0'
-	implementation 'org.jsoup:jsoup:1.14.3'
+	implementation 'org.jsoup:jsoup:1.15.1'
 	implementation 'org.json:json:20220320'
 	implementation 'androidx.collection:collection-ktx:1.2.0'
 
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/AnibelParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/AnibelParser.kt
index 097df140..99e11cc7 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/AnibelParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/AnibelParser.kt
@@ -58,7 +58,7 @@ internal class AnibelParser(override val context: MangaLoaderContext) : MangaPar
 					genres
 					slug
 					mediaType
-          			status
+					status
 				}
 			}
 			""".trimIndent(),
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/BatoToParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/BatoToParser.kt
index 9cadcd89..bb41f55e 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/BatoToParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/BatoToParser.kt
@@ -189,7 +189,7 @@ internal class BatoToParser(override val context: MangaLoaderContext) : MangaPar
 		val root = body.getElementById("series-list") ?: parseFailed("Cannot find root")
 		return root.children().map { div ->
 			val a = div.selectFirst("a") ?: parseFailed()
-			val href = a.relUrl("href")
+			val href = a.attrAsRelativeUrl("href")
 			val title = div.selectFirst(".item-title")?.text() ?: parseFailed("Title not found")
 			Manga(
 				id = generateUid(href),
@@ -222,7 +222,7 @@ internal class BatoToParser(override val context: MangaLoaderContext) : MangaPar
 	private fun Element.parseChapter(index: Int): MangaChapter? {
 		val a = selectFirst("a.chapt") ?: return null
 		val extra = selectFirst(".extra")
-		val href = a.relUrl("href")
+		val href = a.attrAsRelativeUrl("href")
 		return MangaChapter(
 			id = generateUid(href),
 			name = a.text(),
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ChanParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ChanParser.kt
index 0de28e21..164f61c9 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ChanParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ChanParser.kt
@@ -42,11 +42,11 @@ internal abstract class ChanParser(source: MangaSource) : MangaParser(source) {
 		return root.select("div.content_row").mapNotNull { row ->
 			val a = row.selectFirst("div.manga_row1")?.selectFirst("h2")?.selectFirst("a")
 				?: return@mapNotNull null
-			val href = a.relUrl("href")
+			val href = a.attrAsRelativeUrl("href")
 			Manga(
 				id = generateUid(href),
 				url = href,
-				publicUrl = href.inContextOf(a),
+				publicUrl = href.toAbsoluteUrl(a.host ?: domain),
 				altTitle = a.attr("title"),
 				title = a.text().substringAfterLast('(').substringBeforeLast(')'),
 				author = row.getElementsByAttributeValueStarting(
@@ -81,7 +81,8 @@ internal abstract class ChanParser(source: MangaSource) : MangaParser(source) {
 			description = root.getElementById("description")?.html()?.substringBeforeLast("<div"),
 			largeCoverUrl = root.getElementById("cover")?.absUrl("src"),
 			chapters = root.select("table.table_cha tr:gt(1)").reversed().mapIndexedNotNull { i, tr ->
-				val href = tr?.selectFirst("a")?.relUrl("href") ?: return@mapIndexedNotNull null
+				val href = tr?.selectFirst("a")?.attrAsRelativeUrlOrNull("href")
+					?: return@mapIndexedNotNull null
 				MangaChapter(
 					id = generateUid(href),
 					name = tr.selectFirst("a")?.text().orEmpty(),
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ExHentaiParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ExHentaiParser.kt
index cde5ef98..17b45c6c 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ExHentaiParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/ExHentaiParser.kt
@@ -106,7 +106,7 @@ internal class ExHentaiParser(
 			val (td1, td2) = tr.children()
 			val glink = td2.selectFirst("div.glink") ?: parseFailed("glink not found")
 			val a = glink.parents().select("a").first() ?: parseFailed("link not found")
-			val href = a.relUrl("href")
+			val href = a.attrAsRelativeUrl("href")
 			val tagsDiv = glink.nextElementSibling() ?: parseFailed("tags div not found")
 			val mainTag = td2.selectFirst("div.cn")?.let { div ->
 				MangaTag(
@@ -148,7 +148,7 @@ internal class ExHentaiParser(
 				?.substringAfterLast(' ')
 				?.toFloatOrNull()
 				?.div(5f) ?: manga.rating,
-			largeCoverUrl = cover?.css("background")?.cssUrl(),
+			largeCoverUrl = cover?.styleValueOrNull("background")?.cssUrl(),
 			description = taglist?.select("tr")?.joinToString("<br>") { tr ->
 				val (tc, td) = tr.children()
 				val subtags = td.select("a").joinToString { it.html() }
@@ -181,7 +181,7 @@ internal class ExHentaiParser(
 		val doc = context.httpGet(chapter.url.withDomain()).parseHtml()
 		val root = doc.body().getElementById("gdt") ?: parseFailed("Root not found")
 		return root.select("a").map { a ->
-			val url = a.relUrl("href")
+			val url = a.attrAsRelativeUrl("href")
 			MangaPage(
 				id = generateUid(url),
 				url = url,
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/GroupleParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/GroupleParser.kt
index 21acd172..5ce4e34e 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/GroupleParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/GroupleParser.kt
@@ -81,7 +81,7 @@ internal abstract class GroupleParser(source: MangaSource, userAgent: String) :
 			if (descDiv.selectFirst("i.fa-user") != null) {
 				return@mapNotNull null // skip author
 			}
-			val href = imgDiv.selectFirst("a")?.attr("href")?.inContextOf(node)
+			val href = imgDiv.selectFirst("a")?.attrAsAbsoluteUrlOrNull("href")
 			if (href == null || href.toHttpUrl().host != baseHost) {
 				return@mapNotNull null // skip external links
 			}
@@ -148,7 +148,7 @@ internal abstract class GroupleParser(source: MangaSource, userAgent: String) :
 			chapters = root.selectFirst("div.chapters-link")?.selectFirst("table")
 				?.select("tr:has(td > a)")?.asReversed()?.mapIndexedNotNull { i, tr ->
 					val a = tr.selectFirst("a") ?: return@mapIndexedNotNull null
-					val href = a.relUrl("href")
+					val href = a.attrAsRelativeUrl("href")
 					var translators = ""
 					val translatorElement = a.attr("title")
 					if (!translatorElement.isNullOrBlank()) {
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MadaraParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MadaraParser.kt
index 54d3e6be..823c8c51 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MadaraParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MadaraParser.kt
@@ -55,12 +55,13 @@ internal abstract class MadaraParser(
 			payload,
 		).parseHtml()
 		return doc.select("div.row.c-tabs-item__content").map { div ->
-			val href = div.selectFirst("a")?.relUrl("href") ?: parseFailed("Link not found")
+			val href = div.selectFirst("a")?.attrAsRelativeUrlOrNull("href")
+				?: parseFailed("Link not found")
 			val summary = div.selectFirst(".tab-summary")
 			Manga(
 				id = generateUid(href),
 				url = href,
-				publicUrl = href.inContextOf(div),
+				publicUrl = href.toAbsoluteUrl(div.host ?: getDomain()),
 				coverUrl = div.selectFirst("img")?.src().orEmpty(),
 				title = (summary?.selectFirst("h3") ?: summary?.selectFirst("h4"))?.text().orEmpty(),
 				altTitle = null,
@@ -140,12 +141,10 @@ internal abstract class MadaraParser(
 				?.joinToString { it.html() },
 			chapters = root2.select("li").asReversed().mapIndexed { i, li ->
 				val a = li.selectFirst("a")
-				val href = a?.relUrl("href").orEmpty().ifEmpty {
-					parseFailed("Link is missing")
-				}
+				val href = a?.attrAsRelativeUrlOrNull("href") ?: parseFailed("Link is missing")
 				MangaChapter(
 					id = generateUid(href),
-					name = a!!.ownText(),
+					name = a.ownText(),
 					number = i + 1,
 					url = href,
 					uploadDate = parseChapterDate(
@@ -361,7 +360,8 @@ internal abstract class MadaraParser(
 	}
 
 	@MangaSourceParser("HENTAI_4FREE", "Hentai4Free", "en")
-	class Hentai4Free(context: MangaLoaderContext) : MadaraParser(context, MangaSource.HENTAI_4FREE, "hentai4free.net") {
+	class Hentai4Free(context: MangaLoaderContext) :
+		MadaraParser(context, MangaSource.HENTAI_4FREE, "hentai4free.net") {
 
 		override val tagPrefix = "hentai-tag/"
 
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaLibParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaLibParser.kt
index 8a582096..41a5b0f8 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaLibParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaLibParser.kt
@@ -65,7 +65,7 @@ internal open class MangaLibParser(
 			?: return emptyList()
 		return items.mapNotNull { card ->
 			val a = card.selectFirst("a.media-card") ?: return@mapNotNull null
-			val href = a.relUrl("href")
+			val href = a.attrAsRelativeUrl("href")
 			Manga(
 				id = generateUid(href),
 				title = card.selectFirst("h3")?.text().orEmpty(),
@@ -74,7 +74,7 @@ internal open class MangaLibParser(
 				author = null,
 				rating = RATING_UNKNOWN,
 				url = href,
-				publicUrl = href.inContextOf(a),
+				publicUrl = href.toAbsoluteUrl(a.host ?: getDomain()),
 				tags = emptySet(),
 				state = null,
 				isNsfw = false,
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaOwlParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaOwlParser.kt
index 301b6dfb..9a1cfb12 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaOwlParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaOwlParser.kt
@@ -53,7 +53,7 @@ internal class MangaOwlParser(override val context: MangaLoaderContext) : MangaP
 		val slides = doc.body().select("ul.slides") ?: parseFailed("An error occurred while parsing")
 		val items = slides.select("div.col-md-2")
 		return items.mapNotNull { item ->
-			val href = item.selectFirst("h6 a")?.relUrl("href") ?: return@mapNotNull null
+			val href = item.selectFirst("h6 a")?.attrAsRelativeUrlOrNull("href") ?: return@mapNotNull null
 			Manga(
 				id = generateUid(href),
 				title = item.selectFirst("h6 a")?.text() ?: return@mapNotNull null,
@@ -134,7 +134,7 @@ internal class MangaOwlParser(override val context: MangaLoaderContext) : MangaP
 		val doc = context.httpGet(fullUrl).parseHtml()
 		val root = doc.body().select("div.item img.owl-lazy") ?: throw ParseException("Root not found")
 		return root.map { div ->
-			val url = div?.relUrl("data-src") ?: parseFailed("Page image not found")
+			val url = div?.attrAsRelativeUrlOrNull("data-src") ?: parseFailed("Page image not found")
 			MangaPage(
 				id = generateUid(url),
 				url = url,
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaTownParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaTownParser.kt
index c8332729..b317ca38 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaTownParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/MangaTownParser.kt
@@ -58,10 +58,10 @@ internal class MangaTownParser(override val context: MangaLoaderContext) : Manga
 			?: throw ParseException("Root not found")
 		return root.select("li").mapNotNull { li ->
 			val a = li.selectFirst("a.manga_cover")
-			val href = a?.relUrl("href")
+			val href = a?.attrAsRelativeUrlOrNull("href")
 				?: return@mapNotNull null
 			val views = li.select("p.view")
-			val status = views.findOwnText { x -> x.startsWith("Status:") }
+			val status = views.firstNotNullOfOrNull { it.ownText().takeIf { x -> x.startsWith("Status:") } }
 				?.substringAfter(':')?.trim()?.lowercase(Locale.ROOT)
 			Manga(
 				id = generateUid(href),
@@ -71,7 +71,8 @@ internal class MangaTownParser(override val context: MangaLoaderContext) : Manga
 				altTitle = null,
 				rating = li.selectFirst("p.score")?.selectFirst("b")
 					?.ownText()?.toFloatOrNull()?.div(5f) ?: RATING_UNKNOWN,
-				author = views.findText { x -> x.startsWith("Author:") }?.substringAfter(':')
+				author = views.firstNotNullOfOrNull { it.text().takeIf { x -> x.startsWith("Author:") } }
+					?.substringAfter(':')
 					?.trim(),
 				state = when (status) {
 					"ongoing" -> MangaState.ONGOING
@@ -87,7 +88,7 @@ internal class MangaTownParser(override val context: MangaLoaderContext) : Manga
 				}.orEmpty(),
 				url = href,
 				isNsfw = false,
-				publicUrl = href.inContextOf(a),
+				publicUrl = href.toAbsoluteUrl(a.host ?: getDomain()),
 			)
 		}
 	}
@@ -112,9 +113,10 @@ internal class MangaTownParser(override val context: MangaLoaderContext) : Manga
 			}.orEmpty(),
 			description = info?.getElementById("show")?.ownText(),
 			chapters = chaptersList?.mapIndexedNotNull { i, li ->
-				val href = li.selectFirst("a")?.relUrl("href")
+				val href = li.selectFirst("a")?.attrAsRelativeUrlOrNull("href")
 					?: return@mapIndexedNotNull null
-				val name = li.select("span").filter { it.className().isEmpty() }
+				val name = li.select("span")
+					.filter { x -> x.className().isEmpty() }
 					.joinToString(" - ") { it.text() }.trim()
 				MangaChapter(
 					id = generateUid(href),
@@ -139,8 +141,8 @@ internal class MangaTownParser(override val context: MangaLoaderContext) : Manga
 		val root = doc.body().selectFirst("div.page_select")
 			?: throw ParseException("Cannot find root")
 		return root.selectFirst("select")?.select("option")?.mapNotNull {
-			val href = it.relUrl("value")
-			if (href.endsWith("featured.html")) {
+			val href = it.attrAsRelativeUrlOrNull("value")
+			if (href == null || href.endsWith("featured.html")) {
 				return@mapNotNull null
 			}
 			MangaPage(
@@ -193,7 +195,7 @@ internal class MangaTownParser(override val context: MangaLoaderContext) : Manga
 		val dateFormat = SimpleDateFormat("MMM dd,yyyy", Locale.US)
 		return list.select("li").asReversed().mapIndexedNotNull { i, li ->
 			val a = li.selectFirst("a") ?: return@mapIndexedNotNull null
-			val href = a.relUrl("href")
+			val href = a.attrAsRelativeUrl("href")
 			val name = a.selectFirst("span.vol")?.text().orEmpty().ifEmpty {
 				a.ownText()
 			}
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NineMangaParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NineMangaParser.kt
index 4e5f0b36..9d2ca8eb 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NineMangaParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NineMangaParser.kt
@@ -117,7 +117,8 @@ internal abstract class NineMangaParser(
 			chapters = root.selectFirst("div.chapterbox")?.select("ul.sub_vol_ul > li")
 				?.asReversed()?.mapIndexed { i, li ->
 					val a = li.selectFirst("a.chapter_list_a")
-					val href = a?.relUrl("href")?.replace("%20", " ") ?: parseFailed("Link not found")
+					val href = a?.attrAsRelativeUrlOrNull("href")
+						?.replace("%20", " ") ?: parseFailed("Link not found")
 					MangaChapter(
 						id = generateUid(href),
 						name = a.text(),
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NudeMoonParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NudeMoonParser.kt
index 740a2618..ad36a90b 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NudeMoonParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/NudeMoonParser.kt
@@ -68,7 +68,7 @@ internal class NudeMoonParser(
 		return root.select("table.news_pic2").mapNotNull { row ->
 			val a = row.selectFirst("td.bg_style1")?.selectFirst("a")
 				?: return@mapNotNull null
-			val href = a.relUrl("href")
+			val href = a.attrAsRelativeUrl("href")
 			val title = a.selectFirst("h2")?.text().orEmpty()
 			val info = row.selectFirst("td[width=100%]") ?: return@mapNotNull null
 			Manga(
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/YaoiChanParser.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/YaoiChanParser.kt
index c344cf7b..36d38d60 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/site/YaoiChanParser.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/site/YaoiChanParser.kt
@@ -7,8 +7,8 @@ import org.koitharu.kotatsu.parsers.exception.ParseException
 import org.koitharu.kotatsu.parsers.model.Manga
 import org.koitharu.kotatsu.parsers.model.MangaChapter
 import org.koitharu.kotatsu.parsers.model.MangaSource
+import org.koitharu.kotatsu.parsers.util.attrAsRelativeUrl
 import org.koitharu.kotatsu.parsers.util.parseHtml
-import org.koitharu.kotatsu.parsers.util.relUrl
 
 @MangaSourceParser("YAOICHAN", "Яой-тян", "ru")
 internal class YaoiChanParser(override val context: MangaLoaderContext) : ChanParser(MangaSource.YAOICHAN) {
@@ -25,7 +25,7 @@ internal class YaoiChanParser(override val context: MangaLoaderContext) : ChanPa
 			chapters = root.select("table.table_cha").flatMap { table ->
 				table.select("div.manga")
 			}.mapNotNull { it.selectFirst("a") }.reversed().mapIndexed { i, a ->
-				val href = a.relUrl("href")
+				val href = a.attrAsRelativeUrl("href")
 				MangaChapter(
 					id = generateUid(href),
 					name = a.text().trim(),
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/CollectionExt.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Collection.kt
similarity index 97%
rename from src/main/kotlin/org/koitharu/kotatsu/parsers/util/CollectionExt.kt
rename to src/main/kotlin/org/koitharu/kotatsu/parsers/util/Collection.kt
index 5eaa8ef7..df3d4b85 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/CollectionExt.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Collection.kt
@@ -1,3 +1,5 @@
+@file:JvmName("CollectionUtils")
+
 package org.koitharu.kotatsu.parsers.util
 
 import androidx.collection.ArrayMap
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/CookieJarExt.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/CookieJar.kt
similarity index 96%
rename from src/main/kotlin/org/koitharu/kotatsu/parsers/util/CookieJarExt.kt
rename to src/main/kotlin/org/koitharu/kotatsu/parsers/util/CookieJar.kt
index 7ff3cc82..4c07eef5 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/CookieJarExt.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/CookieJar.kt
@@ -1,3 +1,5 @@
+@file:JvmName("CookieJarUtils")
+
 package org.koitharu.kotatsu.parsers.util
 
 import okhttp3.Cookie
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Jsoup.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Jsoup.kt
new file mode 100644
index 00000000..a611d763
--- /dev/null
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Jsoup.kt
@@ -0,0 +1,56 @@
+@file:JvmName("JsoupUtils")
+
+package org.koitharu.kotatsu.parsers.util
+
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
+import org.jsoup.nodes.Element
+
+val Element.host: String?
+	get() {
+		val uri = baseUri()
+		return if (uri.isEmpty()) {
+			null
+		} else {
+			uri.toHttpUrlOrNull()?.host
+		}
+	}
+
+fun Element.attrOrNull(attributeKey: String) = attr(attributeKey).takeUnless { it.isEmpty() }
+
+fun Element.attrAsRelativeUrlOrNull(attributeKey: String): String? {
+	val attr = attr(attributeKey).trim()
+	if (attr.isEmpty()) {
+		return null
+	}
+	if (attr.startsWith("/")) {
+		return attr
+	}
+	val host = baseUri().toHttpUrlOrNull()?.host ?: return null
+	return attr.substringAfter(host)
+}
+
+fun Element.attrAsRelativeUrl(attributeKey: String): String {
+	return requireNotNull(attrAsRelativeUrlOrNull(attributeKey)) {
+		"Cannot get relative url for $attributeKey: \"${attr(attributeKey)}\""
+	}
+}
+
+fun Element.attrAsAbsoluteUrlOrNull(attributeKey: String): String? {
+	val attr = attr(attributeKey).trim()
+	if (attr.isEmpty()) {
+		return null
+	}
+	return (baseUri().toHttpUrlOrNull()?.newBuilder(attr) ?: return null).toString()
+}
+
+fun Element.attrAsAbsoluteUrl(attributeKey: String): String {
+	return requireNotNull(attrAsAbsoluteUrlOrNull(attributeKey)) {
+		"Cannot get absolute url for $attributeKey: \"${attr(attributeKey)}\""
+	}
+}
+
+fun Element.styleValueOrNull(property: String): String? {
+	val regex = Regex("${Regex.escape(property)}\\s*:\\s*[^;]+")
+	val css = attr("style").find(regex) ?: return null
+	return css.substringAfter(':').removeSuffix(';').trim()
+}
\ No newline at end of file
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/PrimitiveExt.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Number.kt
similarity index 97%
rename from src/main/kotlin/org/koitharu/kotatsu/parsers/util/PrimitiveExt.kt
rename to src/main/kotlin/org/koitharu/kotatsu/parsers/util/Number.kt
index c98b895e..3c5abc9b 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/PrimitiveExt.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Number.kt
@@ -1,3 +1,5 @@
+@file:JvmName("NumberUtils")
+
 package org.koitharu.kotatsu.parsers.util
 
 import java.text.DecimalFormat
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/HttpExt.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/OkHttp.kt
similarity index 87%
rename from src/main/kotlin/org/koitharu/kotatsu/parsers/util/HttpExt.kt
rename to src/main/kotlin/org/koitharu/kotatsu/parsers/util/OkHttp.kt
index a84d62fb..08c5d3c0 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/HttpExt.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/OkHttp.kt
@@ -1,3 +1,5 @@
+@file:JvmName("OkHttpUtils")
+
 package org.koitharu.kotatsu.parsers.util
 
 import kotlinx.coroutines.suspendCancellableCoroutine
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/ParseExt.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Parse.kt
similarity index 75%
rename from src/main/kotlin/org/koitharu/kotatsu/parsers/util/ParseExt.kt
rename to src/main/kotlin/org/koitharu/kotatsu/parsers/util/Parse.kt
index d729d9cf..61196bd7 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/ParseExt.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/Parse.kt
@@ -1,3 +1,5 @@
+@file:JvmName("ParseUtils")
+
 package org.koitharu.kotatsu.parsers.util
 
 import okhttp3.Response
@@ -45,6 +47,11 @@ fun Response.parseJsonArray(): JSONArray {
 	}
 }
 
+@Deprecated(
+	message = "",
+	level = DeprecationLevel.ERROR,
+	replaceWith = ReplaceWith("firstNotNullOfOrNull { it.ownText().takeIf(predicate) }"),
+)
 inline fun Elements.findOwnText(predicate: (String) -> Boolean): String? {
 	for (x in this) {
 		val ownText = x.ownText()
@@ -55,6 +62,11 @@ inline fun Elements.findOwnText(predicate: (String) -> Boolean): String? {
 	return null
 }
 
+@Deprecated(
+	message = "",
+	level = DeprecationLevel.ERROR,
+	replaceWith = ReplaceWith("firstNotNullOfOrNull { it.text().takeIf(predicate) }"),
+)
 inline fun Elements.findText(predicate: (String) -> Boolean): String? {
 	for (x in this) {
 		val text = x.text()
@@ -65,6 +77,11 @@ inline fun Elements.findText(predicate: (String) -> Boolean): String? {
 	return null
 }
 
+@Deprecated(
+	message = "Use toAbsoluteUrl() instead",
+	level = DeprecationLevel.ERROR,
+	replaceWith = ReplaceWith("toAbsoluteUrl(node.host)"),
+)
 fun String.inContextOf(node: Node): String {
 	return if (this.isEmpty()) {
 		""
@@ -86,6 +103,11 @@ fun String.toAbsoluteUrl(domain: String): String = when {
 	else -> this
 }
 
+@Deprecated(
+	message = "",
+	level = DeprecationLevel.ERROR,
+	replaceWith = ReplaceWith("attrAsRelativeUrl(attributeKey)"),
+)
 fun Element.relUrl(attributeKey: String): String {
 	val attr = attr(attributeKey).trim()
 	if (attr.isEmpty()) {
@@ -100,11 +122,12 @@ fun Element.relUrl(attributeKey: String): String {
 
 private val REGEX_URL_BASE = Regex("^[^/]{2,6}://[^/]+/", RegexOption.IGNORE_CASE)
 
-fun Element.css(property: String): String? {
-	val regex = Regex("${Regex.escape(property)}\\s*:\\s*[^;]+")
-	val css = attr("style").find(regex) ?: return null
-	return css.substringAfter(':').removeSuffix(';').trim()
-}
+@Deprecated(
+	message = "",
+	level = DeprecationLevel.ERROR,
+	replaceWith = ReplaceWith("styleValueOrNull(property)"),
+)
+fun Element.css(property: String): String? = styleValueOrNull(property)
 
 fun DateFormat.tryParse(str: String?): Long = if (str.isNullOrEmpty()) {
 	0L
diff --git a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/StringExt.kt b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/String.kt
similarity index 99%
rename from src/main/kotlin/org/koitharu/kotatsu/parsers/util/StringExt.kt
rename to src/main/kotlin/org/koitharu/kotatsu/parsers/util/String.kt
index 9cae0f0b..d4e538e3 100644
--- a/src/main/kotlin/org/koitharu/kotatsu/parsers/util/StringExt.kt
+++ b/src/main/kotlin/org/koitharu/kotatsu/parsers/util/String.kt
@@ -1,3 +1,5 @@
+@file:JvmName("StringUtils")
+
 package org.koitharu.kotatsu.parsers.util
 
 import androidx.collection.arraySetOf