diff --git a/web/cashtab/src/components/Common/EnhancedInputs.js b/web/cashtab/src/components/Common/EnhancedInputs.js
--- a/web/cashtab/src/components/Common/EnhancedInputs.js
+++ b/web/cashtab/src/components/Common/EnhancedInputs.js
@@ -145,6 +145,7 @@
         <Form.Item {...otherProps}>
             <Input
                 prefix={<WalletOutlined />}
+                autoComplete="off"
                 addonAfter={
                     <ScanQRCode
                         loadWithCameraOpen={loadWithCameraOpen}
diff --git a/web/cashtab/src/components/Configure/Configure.js b/web/cashtab/src/components/Configure/Configure.js
--- a/web/cashtab/src/components/Configure/Configure.js
+++ b/web/cashtab/src/components/Configure/Configure.js
@@ -536,6 +536,7 @@
                                             prefix={<LockOutlined />}
                                             placeholder="mnemonic (seed phrase)"
                                             name="mnemonic"
+                                            autoComplete="off"
                                             onChange={e => handleChange(e)}
                                             required
                                         />
diff --git a/web/cashtab/src/components/OnBoarding/OnBoarding.js b/web/cashtab/src/components/OnBoarding/OnBoarding.js
--- a/web/cashtab/src/components/OnBoarding/OnBoarding.js
+++ b/web/cashtab/src/components/OnBoarding/OnBoarding.js
@@ -117,6 +117,7 @@
                                 prefix={<LockOutlined />}
                                 placeholder="mnemonic (seed phrase)"
                                 name="mnemonic"
+                                autoComplete="off"
                                 onChange={e => handleChange(e)}
                                 required
                             />