diff --git a/browser/net/brave_static_redirect_network_delegate_helper.cc b/browser/net/brave_static_redirect_network_delegate_helper.cc
index e1e5fc98bdbc..0984956dbc34 100644
--- a/browser/net/brave_static_redirect_network_delegate_helper.cc
+++ b/browser/net/brave_static_redirect_network_delegate_helper.cc
@@ -15,6 +15,10 @@ int OnBeforeURLRequest_StaticRedirectWork(
   GURL::Replacements replacements;
   static URLPattern geo_pattern(URLPattern::SCHEME_HTTPS, kGeoLocationsPattern);
   static URLPattern safeBrowsing_pattern(URLPattern::SCHEME_HTTPS, kSafeBrowsingPrefix);
+  static URLPattern crlSet_pattern1(URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS,
+    kCRLSetPrefix1);
+  static URLPattern crlSet_pattern2(URLPattern::SCHEME_HTTP | URLPattern::SCHEME_HTTPS,
+    kCRLSetPrefix2);
 
   if (geo_pattern.MatchesURL(ctx->request_url)) {
     ctx->new_url_spec = GURL(GOOGLEAPIS_ENDPOINT GOOGLEAPIS_API_KEY).spec();
@@ -27,6 +31,20 @@ int OnBeforeURLRequest_StaticRedirectWork(
     return net::OK;
   }
 
+  if (crlSet_pattern1.MatchesHost(ctx->request_url)) {
+    replacements.SetSchemeStr("https");
+    replacements.SetHostStr("crlsets1.brave.com");
+    ctx->new_url_spec = ctx->request_url.ReplaceComponents(replacements).spec();
+    return net::OK;
+  }
+
+  if (crlSet_pattern2.MatchesHost(ctx->request_url)) {
+    replacements.SetSchemeStr("https");
+    replacements.SetHostStr("crlsets2.brave.com");
+    ctx->new_url_spec = ctx->request_url.ReplaceComponents(replacements).spec();
+    return net::OK;
+  }
+
 #if !defined(NDEBUG)
   GURL gurl = ctx->request_url;
   static std::vector<URLPattern> allowed_patterns({
@@ -58,9 +76,14 @@ int OnBeforeURLRequest_StaticRedirectWork(
     URLPattern(URLPattern::SCHEME_HTTPS, "https://safebrowsing.brave.com/v4/*"),
     URLPattern(URLPattern::SCHEME_HTTPS, "https://ssl.gstatic.com/safebrowsing/*"),
 
+    //CRLSets
+    URLPattern(URLPattern::SCHEME_HTTPS, "https://crlsets1.brave.com/*"),
+    URLPattern(URLPattern::SCHEME_HTTPS, "https://crlsets2.brave.com/*"),
+
     // Will be removed when https://github.com/brave/brave-browser/issues/663 is fixed
     URLPattern(URLPattern::SCHEME_HTTPS, "https://www.gstatic.com/*"),
   });
+
   // Check to make sure the URL being requested matches at least one of the allowed patterns
   bool is_url_allowed = std::any_of(allowed_patterns.begin(), allowed_patterns.end(),
     [&gurl](URLPattern pattern) {
diff --git a/browser/net/brave_static_redirect_network_delegate_helper_unittest.cc b/browser/net/brave_static_redirect_network_delegate_helper_unittest.cc
index 433a2d4bda37..e88c59e1c3e0 100644
--- a/browser/net/brave_static_redirect_network_delegate_helper_unittest.cc
+++ b/browser/net/brave_static_redirect_network_delegate_helper_unittest.cc
@@ -68,6 +68,46 @@ TEST_F(BraveStaticRedirectNetworkDelegateHelperTest, ModifyGeoURL) {
   EXPECT_EQ(ret, net::OK);
 }
 
+TEST_F(BraveStaticRedirectNetworkDelegateHelperTest, ModifyCRLSet1) {
+  net::TestDelegate test_delegate;
+  GURL url("https://dl.google.com/release2/chrome_component/AJ4r388iQSJq_4819/"
+    "4819_all_crl-set-5934829738003798040.data.crx3");
+  std::unique_ptr<net::URLRequest> request =
+      context()->CreateRequest(url, net::IDLE, &test_delegate,
+                             TRAFFIC_ANNOTATION_FOR_TESTS);
+  std::shared_ptr<brave::BraveRequestInfo>
+      before_url_context(new brave::BraveRequestInfo());
+  brave::BraveRequestInfo::FillCTXFromRequest(request.get(), before_url_context);
+  brave::ResponseCallback callback;
+  GURL expected_url("https://crlsets1.brave.com/release2/chrome_component/"
+    "AJ4r388iQSJq_4819/4819_all_crl-set-5934829738003798040.data.crx3");
+  int ret =
+      OnBeforeURLRequest_StaticRedirectWork(callback,
+                                            before_url_context);
+  EXPECT_EQ(before_url_context->new_url_spec, expected_url);
+  EXPECT_EQ(ret, net::OK);
+}
+
+TEST_F(BraveStaticRedirectNetworkDelegateHelperTest, ModifyCRLSet2) {
+  net::TestDelegate test_delegate;
+  GURL url("https://r2---sn-8xgp1vo-qxoe.gvt1.com/edgedl/release2/chrome_compone"
+    "nt/AJ4r388iQSJq_4819/4819_all_crl-set-5934829738003798040.data.crx3");
+  std::unique_ptr<net::URLRequest> request =
+      context()->CreateRequest(url, net::IDLE, &test_delegate,
+                             TRAFFIC_ANNOTATION_FOR_TESTS);
+  std::shared_ptr<brave::BraveRequestInfo>
+      before_url_context(new brave::BraveRequestInfo());
+  brave::BraveRequestInfo::FillCTXFromRequest(request.get(), before_url_context);
+  brave::ResponseCallback callback;
+  GURL expected_url("https://crlsets2.brave.com/edgedl/release2/chrome_compone"
+    "nt/AJ4r388iQSJq_4819/4819_all_crl-set-5934829738003798040.data.crx3");
+  int ret =
+      OnBeforeURLRequest_StaticRedirectWork(callback,
+                                            before_url_context);
+  EXPECT_EQ(before_url_context->new_url_spec, expected_url);
+  EXPECT_EQ(ret, net::OK);
+}
+
 TEST_F(BraveStaticRedirectNetworkDelegateHelperTest, ModifySafeBrowsingURLV4) {
   net::TestDelegate test_delegate;
   GURL url("https://safebrowsing.googleapis.com/v4/threatListUpdates:fetch?$req=ChkKCGNocm9taXVtEg02Ni");
diff --git a/common/network_constants.cc b/common/network_constants.cc
index 6d97ad7ee2e1..710c73ed524f 100644
--- a/common/network_constants.cc
+++ b/common/network_constants.cc
@@ -14,6 +14,8 @@ const char kEmptyImageDataURI[] = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP/
 const char kJSDataURLPrefix[] = "data:application/javascript;base64,";
 const char kGeoLocationsPattern[] = "https://www.googleapis.com/geolocation/v1/geolocate?key=*";
 const char kSafeBrowsingPrefix[] = "https://safebrowsing.googleapis.com/";
+const char kCRLSetPrefix1[] = "https://dl.google.com/release2/chrome_component/*crl-set*";
+const char kCRLSetPrefix2[] = "https://*.gvt1.com/edgedl/release2/chrome_component/*crl-set*";
 const char kGoogleTagManagerPattern[] = "https://www.googletagmanager.com/gtm.js";
 const char kGoogleTagServicesPattern[] = "https://www.googletagservices.com/tag/js/gpt.js";
 const char kForbesPattern[] = "https://www.forbes.com/*";
diff --git a/common/network_constants.h b/common/network_constants.h
index b3205f9fb43a..c40ba6061753 100644
--- a/common/network_constants.h
+++ b/common/network_constants.h
@@ -17,6 +17,8 @@ extern const char kGoogleTagServicesPattern[];
 extern const char kForbesPattern[];
 extern const char kForbesExtraCookies[];
 extern const char kSafeBrowsingPrefix[];
+extern const char kCRLSetPrefix1[];
+extern const char kCRLSetPrefix2[];
 extern const char kTwitterPattern[];
 extern const char kTwitterReferrer[];
 extern const char kTwitterRedirectURL[];