diff --git a/src/app/service/service_worker/utils.test.ts b/src/app/service/service_worker/utils.test.ts
index e45749bc8..9b3ce107b 100644
--- a/src/app/service/service_worker/utils.test.ts
+++ b/src/app/service/service_worker/utils.test.ts
@@ -309,6 +309,27 @@ describe.concurrent("getUserScriptRegister", () => {
     expect(result.registerScript.runAt).toBe("document_end");
   });
 
+  it.concurrent("不应把 userScripts 不支持的 @match scheme 交给注册 API", () => {
+    const mockScriptMatchInfo: ScriptMatchInfo = {
+      uuid: "test-invalid-match-scheme",
+      name: "Invalid Match Scheme",
+      metadata: {},
+      scriptUrlPatterns: extractUrlPatterns(["@match https://*/*", "@match http://*/*", "@match notsupported://*/*"]),
+      originalUrlPatterns: [],
+      namespace: "test",
+      type: 1,
+      status: 1,
+      sort: 0,
+      runStatus: "running",
+      createtime: Date.now(),
+      checktime: Date.now(),
+    };
+
+    const { registerScript } = getUserScriptRegister(mockScriptMatchInfo);
+
+    expect(registerScript.matches).toEqual(["https://*/*", "http://*/*"]);
+  });
+
   it.concurrent("excludeMatches 丢弃浏览器不支持的 scheme", () => {
     const scriptMatchInfo = {
       uuid: "exclude-scheme",
diff --git a/src/pkg/utils/url_matcher.match-scheme.test.ts b/src/pkg/utils/url_matcher.match-scheme.test.ts
new file mode 100644
index 000000000..3f82d2622
--- /dev/null
+++ b/src/pkg/utils/url_matcher.match-scheme.test.ts
@@ -0,0 +1,32 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { isApiSupportedMatchPattern } from "./url_matcher";
+
+const patterns = [
+  "https://example.com/*",
+  "ws://example.com/*",
+  "wss://example.com/*",
+  "ftp://example.com/*",
+  "notsupported://example.com/*",
+];
+
+describe("isApiSupportedMatchPattern", () => {
+  afterEach(() => {
+    vi.unstubAllGlobals();
+  });
+
+  it("保留 Chromium userScripts 支持的 scheme，并过滤其他 scheme", () => {
+    expect(patterns.filter(isApiSupportedMatchPattern)).toEqual(["https://example.com/*", "ftp://example.com/*"]);
+  });
+
+  it("保留 Firefox userScripts 额外支持的 scheme，并过滤未知 scheme", () => {
+    // isFirefox() 以 mozInnerScreenX 全局判断 Firefox
+    vi.stubGlobal("mozInnerScreenX", 0);
+
+    expect(patterns.filter(isApiSupportedMatchPattern)).toEqual([
+      "https://example.com/*",
+      "ws://example.com/*",
+      "wss://example.com/*",
+      "ftp://example.com/*",
+    ]);
+  });
+});
diff --git a/src/pkg/utils/url_matcher.ts b/src/pkg/utils/url_matcher.ts
index 8a2b804f2..ace965fab 100644
--- a/src/pkg/utils/url_matcher.ts
+++ b/src/pkg/utils/url_matcher.ts
@@ -1,4 +1,5 @@
 import { regexToGlob } from "./regex_to_glob";
+import { isFirefox } from "./utils";
 
 export const enum RuleType {
   MATCH_INCLUDE = 1,
@@ -437,12 +438,15 @@ export const extractSchemesOfGlobs = (globs: string[]): string[] => {
   return [...set];
 };
 
-// chrome.userScripts 与 Firefox 都接受的 match pattern scheme；其余（chrome://、edge://、about: 等）
-// 注册时会抛 Invalid scheme，而批量注册是原子的，一个脚本出错会让整批失败
-const API_SUPPORTED_MATCH_SCHEMES = new Set(["*", "http", "https", "file", "ftp"]);
+// userScripts API 接受的 match pattern scheme；其余（chrome://、edge://、about: 等）注册时会抛 Invalid scheme，
+// 而批量注册是原子的，一个脚本出错会让整批失败。Firefox 的 manifest.MatchPattern 额外接受 ws/wss，Chromium 不接受
+const CHROMIUM_API_MATCH_SCHEMES = new Set(["*", "http", "https", "file", "ftp"]);
+const FIREFOX_API_MATCH_SCHEMES = new Set(["*", "http", "https", "file", "ftp", "ws", "wss"]);
 
 export const isApiSupportedMatchPattern = (pattern: string) =>
-  API_SUPPORTED_MATCH_SCHEMES.has(pattern.substring(0, pattern.indexOf("://")));
+  (isFirefox() ? FIREFOX_API_MATCH_SCHEMES : CHROMIUM_API_MATCH_SCHEMES).has(
+    pattern.substring(0, pattern.indexOf("://"))
+  );
 
 // 用户输入的 @match 值能否产生可注册的规则：解析失败的会被静默忽略，不支持的 scheme 会在注册时被丢弃
 export const isRegistrableMatchPattern = (pattern: string) => {