[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [SetFontFamiliesRequest](./puppeteer.protocol.page.setfontfamiliesrequest.md) ## Protocol.Page.SetFontFamiliesRequest interface Signature: ```typescript export interface SetFontFamiliesRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [fontFamilies](./puppeteer.protocol.page.setfontfamiliesrequest.fontfamilies.md) | [FontFamilies](./puppeteer.protocol.page.fontfamilies.md) | Specifies font families to set. If a font family is not specified, it won't be changed. |