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Key Concepts

Manifest

Auto-imports

Web Extension Polyfill

Frontend Frameworks

Content Script UI

Directory Structure

.output/

.wxt/

assets/

components/

composables/

entrypoints/

background

bookmarks

*.content.ts

*.css

devtools

history

newtab

options

popup

sandbox

sidepanel

*.html

*.ts

hooks/

public/

_locales/

utils/

.env

app.config.ts

package.json

tsconfig.json

web-ext.config.ts

wxt.config.ts

Extension APIs

Storage

Messaging

Scripting

Others

Go Further

Testing

ES Modules

Debugging

Handling Updates

Vite

Custom Events

Reusable Modules

Remote Code

Entrypoint Loaders

How WXT Works

Upgrade Guide

wxt

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All Other APIs

🚧 Under construction

These docs will be coming soon!

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