diff --git a/javascript/node/selenium-webdriver/bidi/network.js b/javascript/node/selenium-webdriver/bidi/network.js
index af80fcf145580..8e860b33f2bdd 100644
--- a/javascript/node/selenium-webdriver/bidi/network.js
+++ b/javascript/node/selenium-webdriver/bidi/network.js
@@ -29,6 +29,11 @@ const NetworkEvent = {
   FETCH_ERROR: 'network.fetchError',
 }
 
+const CacheBehavior = Object.freeze({
+  DEFAULT: 'default',
+  BYPASS: 'bypass',
+})
+
 /**
  * Represents all commands and events of Network module.
  * Described in https://w3c.github.io/webdriver-bidi/#module-network.
@@ -355,6 +360,40 @@ class Network {
     await this.bidi.send(command)
   }
 
+  /**
+   * Sets the cache behavior for network requests.
+   *
+   * @param {string} behavior - The cache behavior ("default" or "bypass")
+   * @param {Array<string>} [contexts] - Optional array of browsing context IDs
+   * @returns {Promise<void>} A promise that resolves when the cache behavior is set
+   * @throws {Error} If behavior is invalid or context IDs are invalid
+   */
+  async setCacheBehavior(behavior, contexts = null) {
+    if (!Object.values(CacheBehavior).includes(behavior)) {
+      throw new Error(`Cache behavior must be either "${CacheBehavior.DEFAULT}" or "${CacheBehavior.BYPASS}"`)
+    }
+
+    const command = {
+      method: 'network.setCacheBehavior',
+      params: {
+        cacheBehavior: behavior,
+      },
+    }
+
+    if (contexts !== null) {
+      if (
+        !Array.isArray(contexts) ||
+        contexts.length === 0 ||
+        contexts.some((c) => typeof c !== 'string' || c.trim() === '')
+      ) {
+        throw new Error('Contexts must be an array of non-empty strings')
+      }
+      command.params.contexts = contexts
+    }
+
+    await this.bidi.send(command)
+  }
+
   /**
    * Unsubscribes from network events for all browsing contexts.
    * @returns {Promise<void>} A promise that resolves when the network connection is closed.
@@ -389,4 +428,4 @@ async function getNetworkInstance(driver, browsingContextIds = null) {
   return instance
 }
 
-module.exports = getNetworkInstance
+module.exports = { Network: getNetworkInstance, CacheBehavior }
diff --git a/javascript/node/selenium-webdriver/lib/network.js b/javascript/node/selenium-webdriver/lib/network.js
index 1c55264653484..cfc5873804d53 100644
--- a/javascript/node/selenium-webdriver/lib/network.js
+++ b/javascript/node/selenium-webdriver/lib/network.js
@@ -15,7 +15,7 @@
 // specific language governing permissions and limitations
 // under the License.
 
-const network = require('../bidi/network')
+const { Network: getNetwork } = require('../bidi/network')
 const { InterceptPhase } = require('../bidi/interceptPhase')
 const { AddInterceptParameters } = require('../bidi/addInterceptParameters')
 
@@ -39,7 +39,7 @@ class Network {
     if (this.#network !== undefined) {
       return
     }
-    this.#network = await network(this.#driver)
+    this.#network = await getNetwork(this.#driver)
 
     await this.#network.addIntercept(new AddInterceptParameters(InterceptPhase.AUTH_REQUIRED))
 
diff --git a/javascript/node/selenium-webdriver/test/bidi/add_intercept_parameters_test.js b/javascript/node/selenium-webdriver/test/bidi/add_intercept_parameters_test.js
index 5e81d6397e718..6426c193d267a 100644
--- a/javascript/node/selenium-webdriver/test/bidi/add_intercept_parameters_test.js
+++ b/javascript/node/selenium-webdriver/test/bidi/add_intercept_parameters_test.js
@@ -20,7 +20,7 @@
 const assert = require('node:assert')
 const { Browser } = require('selenium-webdriver')
 const { suite } = require('../../lib/test')
-const Network = require('selenium-webdriver/bidi/network')
+const { Network } = require('selenium-webdriver/bidi/network')
 const { AddInterceptParameters } = require('selenium-webdriver/bidi/addInterceptParameters')
 const { InterceptPhase } = require('selenium-webdriver/bidi/interceptPhase')
 const { UrlPattern } = require('selenium-webdriver/bidi/urlPattern')
diff --git a/javascript/node/selenium-webdriver/test/bidi/network_commands_test.js b/javascript/node/selenium-webdriver/test/bidi/network_commands_test.js
index 7c282aa913e37..f3969c7917888 100644
--- a/javascript/node/selenium-webdriver/test/bidi/network_commands_test.js
+++ b/javascript/node/selenium-webdriver/test/bidi/network_commands_test.js
@@ -20,7 +20,7 @@
 const assert = require('node:assert')
 const { Browser, By } = require('selenium-webdriver')
 const { Pages, suite } = require('../../lib/test')
-const Network = require('selenium-webdriver/bidi/network')
+const { Network } = require('selenium-webdriver/bidi/network')
 const { AddInterceptParameters } = require('selenium-webdriver/bidi/addInterceptParameters')
 const { InterceptPhase } = require('selenium-webdriver/bidi/interceptPhase')
 const { until } = require('selenium-webdriver/index')
diff --git a/javascript/node/selenium-webdriver/test/bidi/network_test.js b/javascript/node/selenium-webdriver/test/bidi/network_test.js
index 060eec72d3ce5..5560e29ccd20d 100644
--- a/javascript/node/selenium-webdriver/test/bidi/network_test.js
+++ b/javascript/node/selenium-webdriver/test/bidi/network_test.js
@@ -20,7 +20,8 @@
 const assert = require('node:assert')
 const { Browser } = require('selenium-webdriver')
 const { Pages, suite, ignore } = require('../../lib/test')
-const Network = require('selenium-webdriver/bidi/network')
+const { Network, CacheBehavior } = require('selenium-webdriver/bidi/network')
+const BrowsingContext = require('selenium-webdriver/bidi/browsingContext')
 const until = require('selenium-webdriver/lib/until')
 
 suite(
@@ -212,6 +213,52 @@ suite(
         assert(onResponseCompleted[0].response.mimeType.includes('text/plain'))
       })
     })
+
+    describe('setCacheBehavior', function () {
+      it('can set cache behavior to bypass for a context', async function () {
+        await driver.get(Pages.emptyPage)
+        const browsingContext = await BrowsingContext(driver, {
+          type: 'tab',
+        })
+        const contextId = browsingContext.id
+        await network.setCacheBehavior(CacheBehavior.BYPASS, [contextId])
+      })
+
+      it('can set cache behavior to default for a context', async function () {
+        await driver.get(Pages.emptyPage)
+        const browsingContext = await BrowsingContext(driver, {
+          type: 'tab',
+        })
+        const contextId = browsingContext.id
+        await network.setCacheBehavior(CacheBehavior.DEFAULT, [contextId])
+      })
+
+      it('can set cache behavior to default/bypass with no context id', async function () {
+        await driver.get(Pages.emptyPage)
+        await network.setCacheBehavior(CacheBehavior.DEFAULT)
+        await network.setCacheBehavior(CacheBehavior.BYPASS)
+      })
+
+      it('throws error for invalid cache behavior', async function () {
+        await driver.get(Pages.emptyPage)
+        await assert.rejects(
+          async () => await network.setCacheBehavior('invalid'),
+          /Cache behavior must be either "default" or "bypass"/,
+        )
+      })
+
+      it('throws error for invalid context id types', async function () {
+        await driver.get(Pages.emptyPage)
+        await assert.rejects(
+          async () => await network.setCacheBehavior(CacheBehavior.BYPASS, ''),
+          /Contexts must be an array of non-empty strings/,
+        )
+        await assert.rejects(
+          async () => await network.setCacheBehavior(CacheBehavior.BYPASS, ['', ' ']),
+          /Contexts must be an array of non-empty strings/,
+        )
+      })
+    })
   },
   { browsers: [Browser.FIREFOX, Browser.CHROME, Browser.EDGE] },
 )