--- sidebar_label: install --- # install() function #### Signature: ```typescript export declare function install( options: InstallOptions & { unpack?: true; } ): Promise<InstalledBrowser>; ``` ## Parameters <table><thead><tr><th> Parameter </th><th> Type </th><th> Description </th></tr></thead> <tbody><tr><td> options </td><td> [InstallOptions](./browsers.installoptions.md) & { unpack?: true; } </td><td> </td></tr> </tbody></table> **Returns:** Promise<[InstalledBrowser](./browsers.installedbrowser.md)>