fix: normalize pasted URL patterns

src/entrypoints/options/pages/floating-button/floating-button-disabled-sites.tsx

@@ -1,6 +1,7 @@
 import { i18n } from "#imports"
 import { useAtom } from "jotai"
 import { configFieldsAtomMap } from "@/utils/atoms/config"
+import { normalizeDomainPattern } from "@/utils/url"
 import { ConfigCard } from "../../components/config-card"
 import { PatternsTable } from "../../components/patterns-table"
 
@@ -9,13 +10,13 @@ export function FloatingButtonDisabledSites() {
   const { disabledFloatingButtonPatterns = [] } = floatingButtonConfig
 
   const addPattern = (pattern: string) => {
-    const cleanedPattern = pattern.trim()
-    if (!cleanedPattern || disabledFloatingButtonPatterns.includes(cleanedPattern))
+    const normalizedPattern = normalizeDomainPattern(pattern)
+    if (!normalizedPattern || disabledFloatingButtonPatterns.includes(normalizedPattern))
       return
 
     void setFloatingButtonConfig({
       ...floatingButtonConfig,
-      disabledFloatingButtonPatterns: [...disabledFloatingButtonPatterns, cleanedPattern],
+      disabledFloatingButtonPatterns: [...disabledFloatingButtonPatterns, normalizedPattern],
     })
   }
 

src/entrypoints/options/pages/general/site-control-mode.tsx

@@ -3,6 +3,7 @@ import { useAtom } from "jotai"
 import { Label } from "@/components/ui/base-ui/label"
 import { RadioGroup, RadioGroupItem } from "@/components/ui/base-ui/radio-group"
 import { configFieldsAtomMap } from "@/utils/atoms/config"
+import { normalizeDomainPattern } from "@/utils/url"
 import { ConfigCard } from "../../components/config-card"
 import { PatternsTable } from "../../components/patterns-table"
 
@@ -15,13 +16,13 @@ export default function SiteControlMode() {
   const patterns = siteControl[patternsKey] ?? []
 
   const addPattern = async (pattern: string) => {
-    const cleanedPattern = pattern.trim()
-    if (!cleanedPattern || patterns.includes(cleanedPattern))
+    const normalizedPattern = normalizeDomainPattern(pattern)
+    if (!normalizedPattern || patterns.includes(normalizedPattern))
       return
 
     await setSiteControl({
       ...siteControl,
-      [patternsKey]: [...patterns, cleanedPattern],
+      [patternsKey]: [...patterns, normalizedPattern],
     })
   }
 

src/entrypoints/options/pages/selection-toolbar/selection-toolbar-disabled-sites.tsx

@@ -1,6 +1,7 @@
 import { i18n } from "#imports"
 import { useAtom } from "jotai"
 import { configFieldsAtomMap } from "@/utils/atoms/config"
+import { normalizeDomainPattern } from "@/utils/url"
 import { ConfigCard } from "../../components/config-card"
 import { PatternsTable } from "../../components/patterns-table"
 
@@ -9,13 +10,13 @@ export function SelectionToolbarDisabledSites() {
   const { disabledSelectionToolbarPatterns = [] } = selectionToolbarConfig
 
   const addPattern = (pattern: string) => {
-    const cleanedPattern = pattern.trim()
-    if (!cleanedPattern || disabledSelectionToolbarPatterns.includes(cleanedPattern))
+    const normalizedPattern = normalizeDomainPattern(pattern)
+    if (!normalizedPattern || disabledSelectionToolbarPatterns.includes(normalizedPattern))
       return
 
     void setSelectionToolbarConfig({
       ...selectionToolbarConfig,
-      disabledSelectionToolbarPatterns: [...disabledSelectionToolbarPatterns, cleanedPattern],
+      disabledSelectionToolbarPatterns: [...disabledSelectionToolbarPatterns, normalizedPattern],
     })
   }
 

src/entrypoints/options/pages/translation/auto-translate-website-patterns.tsx

@@ -1,6 +1,7 @@
 import { i18n } from "#imports"
 import { useAtom } from "jotai"
 import { configFieldsAtomMap } from "@/utils/atoms/config"
+import { normalizeDomainPattern } from "@/utils/url"
 import { ConfigCard } from "../../components/config-card"
 import { PatternsTable } from "../../components/patterns-table"
 
@@ -9,14 +10,14 @@ export function AutoTranslateWebsitePatterns() {
   const { autoTranslatePatterns } = translateConfig.page
 
   const addPattern = (pattern: string) => {
-    const cleanedPattern = pattern.trim()
-    if (!cleanedPattern || autoTranslatePatterns.includes(cleanedPattern))
+    const normalizedPattern = normalizeDomainPattern(pattern)
+    if (!normalizedPattern || autoTranslatePatterns.includes(normalizedPattern))
       return
 
     void setTranslateConfig({
       page: {
         ...translateConfig.page,
-        autoTranslatePatterns: [...autoTranslatePatterns, cleanedPattern],
+        autoTranslatePatterns: [...autoTranslatePatterns, normalizedPattern],
       },
     })
   }

src/utils/__tests__/url.test.ts

@@ -1,5 +1,23 @@
 import { describe, expect, it } from "vitest"
-import { matchDomainPattern } from "../url"
+import { matchDomainPattern, normalizeDomainPattern } from "../url"
+
+describe("normalizeDomainPattern", () => {
+  it("extracts the hostname from a full URL", () => {
+    expect(normalizeDomainPattern("https://news.ycombinator.com/")).toBe("news.ycombinator.com")
+  })
+
+  it("extracts the hostname from a bare hostname with a path", () => {
+    expect(normalizeDomainPattern("news.ycombinator.com/item?id=1")).toBe("news.ycombinator.com")
+  })
+
+  it("preserves a plain domain pattern", () => {
+    expect(normalizeDomainPattern("  Example.com  ")).toBe("example.com")
+  })
+
+  it("returns invalid non-url input as a trimmed lowercase pattern", () => {
+    expect(normalizeDomainPattern("  not a valid url pattern  ")).toBe("not a valid url pattern")
+  })
+})
 
 describe("matchDomainPattern", () => {
   describe("exact domain match", () => {
@@ -37,6 +55,11 @@ describe("matchDomainPattern", () => {
       const result = matchDomainPattern("https://x.com", "  x.com  ")
       expect(result).toBe(true)
     })
+
+    it("should match when the pattern is a full URL", () => {
+      const result = matchDomainPattern("https://news.ycombinator.com/item?id=1", "https://news.ycombinator.com/")
+      expect(result).toBe(true)
+    })
   })
 
   describe("subdomain matching", () => {

src/utils/url.ts

@@ -1,5 +1,26 @@
 import { z } from "zod"
 
+export function normalizeDomainPattern(pattern: string): string {
+  const cleanedPattern = pattern.trim()
+  if (!cleanedPattern) {
+    return ""
+  }
+
+  const candidates = cleanedPattern.includes("://")
+    ? [cleanedPattern]
+    : [cleanedPattern, `https://${cleanedPattern}`]
+
+  for (const candidate of candidates) {
+    if (!z.url().safeParse(candidate).success) {
+      continue
+    }
+
+    return new URL(candidate).hostname.toLowerCase()
+  }
+
+  return cleanedPattern.toLowerCase()
+}
+
 export function matchDomainPattern(url: string, pattern: string): boolean {
   if (!z.url().safeParse(url).success) {
     return false
@@ -7,7 +28,7 @@ export function matchDomainPattern(url: string, pattern: string): boolean {
 
   const urlObj = new URL(url)
   const hostname = urlObj.hostname.toLowerCase()
-  const patternLower = pattern.toLowerCase().trim()
+  const patternLower = normalizeDomainPattern(pattern)
 
   if (hostname === patternLower) {
     return true