diff --git a/docs/api/puppeteer.page.setbypasscsp.md b/docs/api/puppeteer.page.setbypasscsp.md
index 036ffb2f12c..ce5daa8d6e7 100644
--- a/docs/api/puppeteer.page.setbypasscsp.md
+++ b/docs/api/puppeteer.page.setbypasscsp.md
@@ -10,7 +10,7 @@ Toggles bypassing page's Content-Security-Policy.
 
 ```typescript
 class Page {
-  setBypassCSP(enabled: boolean): Promise<void>;
+  abstract setBypassCSP(enabled: boolean): Promise<void>;
 }
 ```
 
diff --git a/packages/puppeteer-core/src/api/Page.ts b/packages/puppeteer-core/src/api/Page.ts
index 81d5da97e25..d8a79cc6dc3 100644
--- a/packages/puppeteer-core/src/api/Page.ts
+++ b/packages/puppeteer-core/src/api/Page.ts
@@ -1904,10 +1904,7 @@ export abstract class Page extends EventEmitter<PageEvents> {
    * evaluation. Usually, this means that `page.setBypassCSP` should be called
    * before navigating to the domain.
    */
-  async setBypassCSP(enabled: boolean): Promise<void>;
-  async setBypassCSP(): Promise<void> {
-    throw new Error('Not implemented');
-  }
+  abstract setBypassCSP(enabled: boolean): Promise<void>;
 
   /**
    * @param type - Changes the CSS media type of the page. The only allowed
diff --git a/packages/puppeteer-core/src/bidi/Page.ts b/packages/puppeteer-core/src/bidi/Page.ts
index cadcd009f7b..a149bfad9f1 100644
--- a/packages/puppeteer-core/src/bidi/Page.ts
+++ b/packages/puppeteer-core/src/bidi/Page.ts
@@ -155,17 +155,6 @@ export class BidiPage extends Page {
     return this.mainFrame().context().cdpSession;
   }
 
-  override async setUserAgent(
-    userAgent: string,
-    userAgentMetadata?: Protocol.Emulation.UserAgentMetadata | undefined
-  ): Promise<void> {
-    // TODO: handle CDP-specific cases such as mprach.
-    await this._client().send('Network.setUserAgentOverride', {
-      userAgent: userAgent,
-      userAgentMetadata: userAgentMetadata,
-    });
-  }
-
   constructor(
     browsingContext: BrowsingContext,
     browserContext: BidiBrowserContext
@@ -214,6 +203,22 @@ export class BidiPage extends Page {
     this.#keyboard = new BidiKeyboard(this.mainFrame().context());
   }
 
+  override async setUserAgent(
+    userAgent: string,
+    userAgentMetadata?: Protocol.Emulation.UserAgentMetadata | undefined
+  ): Promise<void> {
+    // TODO: handle CDP-specific cases such as mprach.
+    await this._client().send('Network.setUserAgentOverride', {
+      userAgent: userAgent,
+      userAgentMetadata: userAgentMetadata,
+    });
+  }
+
+  override async setBypassCSP(enabled: boolean): Promise<void> {
+    // TODO: handle CDP-specific cases such as mprach.
+    await this._client().send('Page.setBypassCSP', {enabled});
+  }
+
   _setBrowserContext(browserContext: BidiBrowserContext): void {
     this.#browserContext = browserContext;
   }
diff --git a/test/TestExpectations.json b/test/TestExpectations.json
index 0fc2969be45..8f91c415216 100644
--- a/test/TestExpectations.json
+++ b/test/TestExpectations.json
@@ -3455,24 +3455,48 @@
     "parameters": ["cdp", "firefox"],
     "expectations": ["FAIL"]
   },
+  {
+    "testIdPattern": "[page.spec] Page Page.setBypassCSP should bypass after cross-process navigation",
+    "platforms": ["darwin", "linux", "win32"],
+    "parameters": ["chrome", "webDriverBiDi"],
+    "expectations": ["PASS"]
+  },
   {
     "testIdPattern": "[page.spec] Page Page.setBypassCSP should bypass CSP header",
     "platforms": ["darwin", "linux", "win32"],
     "parameters": ["cdp", "firefox"],
     "expectations": ["FAIL"]
   },
+  {
+    "testIdPattern": "[page.spec] Page Page.setBypassCSP should bypass CSP header",
+    "platforms": ["darwin", "linux", "win32"],
+    "parameters": ["chrome", "webDriverBiDi"],
+    "expectations": ["PASS"]
+  },
   {
     "testIdPattern": "[page.spec] Page Page.setBypassCSP should bypass CSP in iframes as well",
     "platforms": ["darwin", "linux", "win32"],
     "parameters": ["cdp", "firefox"],
     "expectations": ["FAIL"]
   },
+  {
+    "testIdPattern": "[page.spec] Page Page.setBypassCSP should bypass CSP in iframes as well",
+    "platforms": ["darwin", "linux", "win32"],
+    "parameters": ["chrome", "webDriverBiDi"],
+    "expectations": ["PASS"]
+  },
   {
     "testIdPattern": "[page.spec] Page Page.setBypassCSP should bypass CSP meta tag",
     "platforms": ["darwin", "linux", "win32"],
     "parameters": ["cdp", "firefox"],
     "expectations": ["FAIL"]
   },
+  {
+    "testIdPattern": "[page.spec] Page Page.setBypassCSP should bypass CSP meta tag",
+    "platforms": ["darwin", "linux", "win32"],
+    "parameters": ["chrome", "webDriverBiDi"],
+    "expectations": ["PASS"]
+  },
   {
     "testIdPattern": "[page.spec] Page Page.setCacheEnabled should enable or disable the cache based on the state passed",
     "platforms": ["darwin", "linux", "win32"],