diff --git a/browsers.json b/browsers.json
index 75b12138d2..650d08b0f2 100644
--- a/browsers.json
+++ b/browsers.json
@@ -13,7 +13,7 @@
     },
     {
       "name": "firefox",
-      "revision": "1290",
+      "revision": "1291",
       "installByDefault": true
     },
     {
diff --git a/src/server/firefox/ffNetworkManager.ts b/src/server/firefox/ffNetworkManager.ts
index e0b0cdaf60..f4e410b2fe 100644
--- a/src/server/firefox/ffNetworkManager.ts
+++ b/src/server/firefox/ffNetworkManager.ts
@@ -132,6 +132,7 @@ export class FFNetworkManager {
       this._requests.delete(request._id);
       response._requestFinished(responseEndTime);
     }
+    response._setHttpVersion(event.protocolVersion);
     this._page._frameManager.reportRequestFinished(request.request, response);
   }
 
diff --git a/src/server/firefox/protocol.d.ts b/src/server/firefox/protocol.d.ts
index 8c080fa125..05c22bbe7a 100644
--- a/src/server/firefox/protocol.d.ts
+++ b/src/server/firefox/protocol.d.ts
@@ -908,6 +908,7 @@ export module Protocol {
       requestId: string;
       responseEndTime: number;
       transferSize: number;
+      protocolVersion: string;
     }
     export type requestFailedPayload = {
       requestId: string;
diff --git a/src/server/supplements/har/harTracer.ts b/src/server/supplements/har/harTracer.ts
index a1f93a8693..e662f9ba70 100644
--- a/src/server/supplements/har/harTracer.ts
+++ b/src/server/supplements/har/harTracer.ts
@@ -203,6 +203,7 @@ export class HarTracer {
 
     const httpVersion = response.httpVersion();
     harEntry.request.httpVersion = httpVersion;
+    harEntry.response.httpVersion = httpVersion;
 
     const promise = response.body().then(buffer => {
       const content = harEntry.response.content;
diff --git a/tests/har.spec.ts b/tests/har.spec.ts
index d915b9ef41..0964ef99f7 100644
--- a/tests/har.spec.ts
+++ b/tests/har.spec.ts
@@ -487,8 +487,9 @@ it('should return security details directly from response', async ({ contextFact
     expect(securityDetails).toEqual({issuer: 'puppeteer-tests', protocol: 'TLS 1.3', subjectName: 'puppeteer-tests', validFrom: 1550084863, validTo: 33086084863});
 });
 
-it('should contain http2 for http2 requests', async ({ contextFactory, browserName }, testInfo) => {
-  it.fixme(browserName === 'firefox' || browserName === 'webkit');
+it('should contain http2 for http2 requests', async ({ contextFactory, browserName, platform }, testInfo) => {
+  it.fixme(browserName === 'webkit' && platform === 'linux');
+  it.fixme(browserName === 'webkit' && platform === 'win32');
 
   const server = http2.createSecureServer({
     key: await fs.promises.readFile(path.join(__dirname, '..', 'utils', 'testserver', 'key.pem')),
@@ -508,6 +509,7 @@ it('should contain http2 for http2 requests', async ({ contextFactory, browserNa
   const log = await getLog();
   expect(log.entries[0].request.httpVersion).toBe('h2');
   expect(log.entries[0].response.httpVersion).toBe('h2');
+  expect(Buffer.from(log.entries[0].response.content.text, 'base64').toString()).toBe('<h1>Hello World</h1>');
   server.close();
 });
 
diff --git a/tests/page/page-emulate-media.spec.ts b/tests/page/page-emulate-media.spec.ts
index a82039de2b..ad9649cbd3 100644
--- a/tests/page/page-emulate-media.spec.ts
+++ b/tests/page/page-emulate-media.spec.ts
@@ -126,9 +126,9 @@ it('should emulate reduced motion', async ({page}) => {
   await page.emulateMedia({ reducedMotion: null });
 });
 
-it('should emulate forcedColors ', async ({page, browserName, isAndroid}) => {
+it('should emulate forcedColors ', async ({page, browserName, isElectron}) => {
   it.skip(browserName === 'webkit', 'https://bugs.webkit.org/show_bug.cgi?id=225281');
-  it.fixme(isAndroid);
+  it.fixme(isElectron);
   expect(await page.evaluate(() => matchMedia('(forced-colors: none)').matches)).toBe(true);
   await page.emulateMedia({ forcedColors: 'none' });
   expect(await page.evaluate(() => matchMedia('(forced-colors: none)').matches)).toBe(true);