diff --git a/wallets/metamask/cypress.config.ts b/wallets/metamask/cypress.config.ts
index fb9e2c158..b7d82403e 100644
--- a/wallets/metamask/cypress.config.ts
+++ b/wallets/metamask/cypress.config.ts
@@ -6,7 +6,7 @@ export default defineConfig({
   chromeWebSecurity: true,
   e2e: {
     baseUrl: 'http://localhost:9999',
-    specPattern: 'test/cypress/**/*.cy.{js,jsx,ts,tsx}',
+    specPattern: 'test/cypress/**/confirmSignature.cy.{js,jsx,ts,tsx}',
     supportFile: 'src/cypress/support/e2e.{js,jsx,ts,tsx}',
     testIsolation: false,
     async setupNodeEvents(on, config) {
diff --git a/wallets/metamask/src/cypress/configureSynpress.ts b/wallets/metamask/src/cypress/configureSynpress.ts
index d90b036b9..6c5ec83da 100644
--- a/wallets/metamask/src/cypress/configureSynpress.ts
+++ b/wallets/metamask/src/cypress/configureSynpress.ts
@@ -144,6 +144,45 @@ export default function configureSynpress(on: Cypress.PluginEvents, config: Cypr
         .catch(() => {
           return false
         })
+    },
+
+    async providePublicEncryptionKey() {
+      const metamask = getPlaywrightMetamask(context, metamaskExtensionPage, metamaskExtensionId)
+
+      return await metamask
+        .providePublicEncryptionKey()
+        .then(() => {
+          return true
+        })
+        .catch(() => {
+          return false
+        })
+    },
+
+    async decrypt() {
+      const metamask = getPlaywrightMetamask(context, metamaskExtensionPage, metamaskExtensionId)
+
+      return await metamask
+        .decrypt()
+        .then(() => {
+          return true
+        })
+        .catch(() => {
+          return false
+        })
+    },
+
+    async confirmSignature() {
+      const metamask = getPlaywrightMetamask(context, metamaskExtensionPage, metamaskExtensionId)
+
+      return await metamask
+        .confirmSignature()
+        .then(() => {
+          return true
+        })
+        .catch(() => {
+          return false
+        })
     }
   })
 
diff --git a/wallets/metamask/src/cypress/support/synpressCommands.ts b/wallets/metamask/src/cypress/support/synpressCommands.ts
index 0c4154d3e..000c60d1c 100644
--- a/wallets/metamask/src/cypress/support/synpressCommands.ts
+++ b/wallets/metamask/src/cypress/support/synpressCommands.ts
@@ -22,6 +22,9 @@ declare global {
       renameAccount(currentAccountName: string, newAccountName: string): Chainable<void>
 
       switchNetwork(networkName: string, isTestnet?: boolean): Chainable<void>
+      providePublicEncryptionKey(): Chainable<void>
+      decrypt(): Chainable<void>
+      confirmSignature(): Chainable<void>
     }
   }
 }
@@ -37,6 +40,7 @@ export default function synpressCommands() {
   Cypress.Commands.add('connectToDapp', () => {
     return cy.task('connectToDapp')
   })
+
   Cypress.Commands.add('addNewAccount', (accountName: string) => {
     return cy.task('addNewAccount', accountName)
   })
@@ -46,7 +50,17 @@ export default function synpressCommands() {
   Cypress.Commands.add('renameAccount', (currentAccountName: string, newAccountName: string) => {
     return cy.task('renameAccount', { currentAccountName, newAccountName })
   })
+
   Cypress.Commands.add('switchNetwork', (networkName: string, isTestnet = false) => {
     return cy.task('switchNetwork', { networkName, isTestnet })
   })
+  Cypress.Commands.add('providePublicEncryptionKey', () => {
+    return cy.task('providePublicEncryptionKey')
+  })
+  Cypress.Commands.add('decrypt', () => {
+    return cy.task('decrypt')
+  })
+  Cypress.Commands.add('confirmSignature', () => {
+    return cy.task('confirmSignature')
+  })
 }
diff --git a/wallets/metamask/test/cypress/confirmSignature.cy.ts b/wallets/metamask/test/cypress/confirmSignature.cy.ts
new file mode 100644
index 000000000..cfbc81727
--- /dev/null
+++ b/wallets/metamask/test/cypress/confirmSignature.cy.ts
@@ -0,0 +1,89 @@
+before(() => {
+  cy.get('#connectButton').click()
+  cy.connectToDapp()
+})
+
+it('should confirm `personal_sign`', () => {
+  cy.get('#personalSign').click()
+
+  cy.confirmSignature()
+
+  cy.get('#personalSignResult').should(
+    'have.text',
+    '0xf95b3efc808585303e20573e960993cde30c7f5a0f1c25cfab0379d5a14311d17898199814c8ebe66ec80b2b11690f840bde539f862ff4f04468d2a40f15178a1b'
+  )
+
+  cy.get('#personalSignVerify').click()
+
+  cy.get('#personalSignVerifySigUtilResult').should('have.text', '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266')
+  cy.get('#personalSignVerifyECRecoverResult').should('have.text', '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266')
+})
+
+it('should confirm `eth_signTypedData`', () => {
+  cy.get('#signTypedData').click()
+
+  cy.confirmSignature()
+
+  cy.get('#signTypedDataResult').should(
+    'have.text',
+    '0xd75eece0d337f4e425f87bd112c849561956afe4f154cdd07d1d4cba7a979b481ba6ceede5c0eb9daa66bec4eea6e7ecfee5496274ef2a93b69abd97531519b21c'
+  )
+
+  cy.get('#signTypedDataVerify').click()
+
+  cy.get('#signTypedDataVerifyResult').should('have.text', '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266')
+})
+
+it('should confirm `eth_signTypedData_v3`', () => {
+  cy.get('#signTypedDataV3').click()
+
+  cy.confirmSignature()
+
+  cy.get('#signTypedDataV3Result').should(
+    'have.text',
+    '0x6ea8bb309a3401225701f3565e32519f94a0ea91a5910ce9229fe488e773584c0390416a2190d9560219dab757ecca2029e63fa9d1c2aebf676cc25b9f03126a1b'
+  )
+
+  cy.get('#signTypedDataV3Verify').click()
+
+  cy.get('#signTypedDataV3VerifyResult').should('have.text', '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266')
+})
+
+it('should confirm `eth_signTypedData_v4`', () => {
+  cy.get('#signTypedDataV4').click()
+
+  cy.confirmSignature()
+
+  cy.get('#signTypedDataV4Result').should(
+    'have.text',
+    '0x1cf422c4a319c19ecb89c960e7c296810278fa2bef256c7e9419b285c8216c547b3371fa1ec3987ce08561d3ed779845393d8d3e4311376d0bc0846f37d1b2821c'
+  )
+
+  cy.get('#signTypedDataV4Verify').click()
+
+  cy.get('#signTypedDataV4VerifyResult').should('have.text', '0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266')
+})
+
+// TODO: `unsafe_enableEthSign` needs to be implemented
+// it('should confirm `eth_sign`', () => {
+//   await metamask.unsafe_enableEthSign()
+//
+//   cy.get('#ethSign').click()
+//
+//   await metamask.confirmSignatureWithRisk()
+//
+//   await expect(page.locator('#ethSignResult')).toContainText(
+//     '0xbfefd81020331aa2869403ba11711f082506b9c9313c29a212975067123ca222536ba40b17d8847356cc4ee448fb088231db98632e745e469f7e3d142e4256541b'
+//   )
+// })
+//
+// it('should not be permitted to confirm `eth_sign`', () => {
+//   await metamask.unsafe_enableEthSign()
+//   await metamask.disableEthSign()
+//
+//   cy.get('#ethSign').click()
+//
+//   await expect(page.locator('#ethSign')).toContainText(
+//     'Error: eth_sign has been disabled. You must enable it in the advanced settings'
+//   )
+// })
diff --git a/wallets/metamask/test/cypress/encrypt.cy.ts b/wallets/metamask/test/cypress/encrypt.cy.ts
new file mode 100644
index 000000000..7eaab4479
--- /dev/null
+++ b/wallets/metamask/test/cypress/encrypt.cy.ts
@@ -0,0 +1,26 @@
+it('should provide public encryption key', () => {
+  cy.get('#getEncryptionKeyButton').click()
+  cy.providePublicEncryptionKey().then(() => {
+    cy.get('#encryptionKeyDisplay').should('have.text', '4Yhh35o6z4dK2m5Hua4GltZ7IU9DdJPjLaspm6VDwHY=')
+  })
+})
+
+it('should encrypt and decrypt a message', () => {
+  cy.get('#getEncryptionKeyButton').click()
+  cy.providePublicEncryptionKey().then(() => {
+    cy.get('#encryptionKeyDisplay').should('have.text', '4Yhh35o6z4dK2m5Hua4GltZ7IU9DdJPjLaspm6VDwHY=')
+  })
+
+  // `fill` does not trigger buttons validation, so we use `type` instead
+  cy.get('#encryptMessageInput').type('Hello, world')
+
+  cy.get('#encryptButton').click()
+
+  cy.get('#ciphertextDisplay').contains('0x7b')
+
+  cy.get('#decryptButton').click()
+
+  cy.decrypt().then(() => {
+    cy.get('#cleartextDisplay').contains('Hello, world')
+  })
+})