docs: add instructions on msedge & chrome installation (#19753)

Fixes #18511

docs/src/browsers.md

@@ -29,8 +29,9 @@ other WebKit-based browsers. This gives a lot of lead time to react on the poten
 ## Google Chrome & Microsoft Edge
 
 While Playwright can download and use the recent Chromium build, it can operate against the stock Google
-Chrome and Microsoft Edge browsers available on the machine. In particular, current Playwright version will
+Chrome and Microsoft Edge browsers available on the machine (note that Playwright doesn't install them by
-support Stable and Beta channels of these browsers. Here is how you can opt into using the stock browser:
+default). In particular, current Playwright version will support Stable and Beta channels of these browsers.
+Here is how you can opt into using the stock browser:
 
 ```js tab=js-js
 // @ts-check
@@ -95,6 +96,50 @@ var chromium = playwright.Chromium;
 var browser = await chromium.LaunchAsync(new BrowserTypeLaunchOptions { Channel = "chrome" });
 ```
 
+### Installing Google Chrome & Microsoft Edge
+
+If stock Google Chrome or Microsoft Edge is not available on your machine, you can install
+them using Playwright command line tool:
+
+```bash lang=js
+npx playwright install msedge
+```
+
+```powershell lang=js
+npx playwright install msedge
+```
+
+```bash lang=python
+playwright install msedge
+```
+
+```powershell lang=python
+playwright install msedge
+```
+
+```bash lang=csharp
+pwsh bin/Debug/netX/playwright.ps1 install msedge
+```
+
+```powershell lang=csharp
+pwsh bin/Debug/netX/playwright.ps1 install msedge
+```
+
+```batch lang=java
+mvn exec:java -e -Dexec.mainClass=com.microsoft.playwright.CLI -Dexec.args="install msedge"
+```
+
+```powershell lang=java
+mvn exec:java -e -Dexec.mainClass=com.microsoft.playwright.CLI -Dexec.args="install msedge"
+```
+
+Run with `--help` option to see full list of the browsers that can be installed this way.
+
+:::warning
+Google Chrome or Microsoft Edge installations will not be isolated. They will be installed at the
+default global location that depends on your operating system.
+:::
+
 ### When to use Google Chrome & Microsoft Edge and when not to?
 
 **Defaults**
@@ -334,6 +379,10 @@ $env:PLAYWRIGHT_BROWSERS_PATH=0
 npx playwright install
 ```
 
+:::note
+`PLAYWRIGHT_BROWSERS_PATH` does not change installation path for Google Chrome and Microsoft Edge.
+:::
+
 ## Install behind a firewall or a proxy
 
 By default, Playwright downloads browsers from Microsoft CDN.