"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[15131],{3905:function(e,t,r){r.d(t,{Zo:function(){return c},kt:function(){return m}});var n=r(67294);function a(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function p(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function o(e){for(var t=1;t=0||(a[r]=e[r]);return a}(e,t);if(Object.getOwnPropertySymbols){var p=Object.getOwnPropertySymbols(e);for(n=0;n=0||Object.prototype.propertyIsEnumerable.call(e,r)&&(a[r]=e[r])}return a}var i=n.createContext({}),s=function(e){var t=n.useContext(i),r=t;return e&&(r="function"==typeof e?e(t):o(o({},t),e)),r},c=function(e){var t=s(e.components);return n.createElement(i.Provider,{value:t},e.children)},u={inlineCode:"code",wrapper:function(e){var t=e.children;return n.createElement(n.Fragment,{},t)}},d=n.forwardRef((function(e,t){var r=e.components,a=e.mdxType,p=e.originalType,i=e.parentName,c=l(e,["components","mdxType","originalType","parentName"]),d=s(r),m=a,h=d["".concat(i,".").concat(m)]||d[m]||u[m]||p;return r?n.createElement(h,o(o({ref:t},c),{},{components:r})):n.createElement(h,o({ref:t},c))}));function m(e,t){var r=arguments,a=t&&t.mdxType;if("string"==typeof e||a){var p=r.length,o=new Array(p);o[0]=d;var l={};for(var i in t)hasOwnProperty.call(t,i)&&(l[i]=t[i]);l.originalType=e,l.mdxType="string"==typeof e?e:a,o[1]=l;for(var s=2;s"," ",(0,p.kt)("a",{parentName:"p",href:"/puppeteer/docs/next/puppeteer"},"puppeteer")," ",">"," ",(0,p.kt)("a",{parentName:"p",href:"/puppeteer/docs/next/puppeteer.browserfetcher"},"BrowserFetcher")),(0,p.kt)("h2",{id:"browserfetcher-class"},"BrowserFetcher class"),(0,p.kt)("p",null,"BrowserFetcher can download and manage different versions of Chromium and Firefox."),(0,p.kt)("b",null,"Signature:"),(0,p.kt)("pre",null,(0,p.kt)("code",{parentName:"pre",className:"language-typescript"},"export declare class BrowserFetcher \n")),(0,p.kt)("h2",{id:"remarks"},"Remarks"),(0,p.kt)("p",null,"BrowserFetcher operates on revision strings that specify a precise version of Chromium, e.g. ",(0,p.kt)("inlineCode",{parentName:"p"},'"533271"'),". Revision strings can be obtained from ",(0,p.kt)("a",{parentName:"p",href:"http://omahaproxy.appspot.com/"},"omahaproxy.appspot.com"),". In the Firefox case, BrowserFetcher downloads Firefox Nightly and operates on version numbers such as ",(0,p.kt)("inlineCode",{parentName:"p"},'"75"'),"."),(0,p.kt)("p",null,"The constructor for this class is marked as internal. 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