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WebAssembly Required

Bitwarden browser extensions require the use of WebAssembly (WASM). Some browsers do not support WASM or include the option to disable support for it. If you've received an error messages related to WASM:

  • Check whether your can enable WASM support in your browser's settings.

  • Check whether your iOS or macOS device is currently in Lockdown Mode, which actively disables WASM support in Safari.

  • Switch to a browser that supports WASM. Most current versions of popular browsers include this support.