Functions/GenXdev.Webbrowser/Close-Webbrowser.ps1
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Part of PowerShell module : GenXdev.Webbrowser Original cmdlet filename : Close-Webbrowser.ps1 Original author : René Vaessen / GenXdev Version : 1.270.2025 ################################################################################ MIT License Copyright 2021-2025 GenXdev Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ################################################################################> ############################################################################### <# .SYNOPSIS Closes one or more webbrowser instances selectively. .DESCRIPTION Provides granular control over closing web browser instances. Can target specific browsers (Edge, Chrome, Firefox) or close all browsers. Supports closing both main windows and background processes. .PARAMETER Edge Closes all Microsoft Edge browser instances. .PARAMETER Chrome Closes all Google Chrome browser instances. .PARAMETER Chromium Closes the default Chromium-based browser (Edge or Chrome). .PARAMETER Firefox Closes all Firefox browser instances. .PARAMETER All Closes all detected modern browser instances. .PARAMETER IncludeBackgroundProcesses Also closes background processes and tasks for the selected browsers. .EXAMPLE Close-Webbrowser -Chrome -Firefox -IncludeBackgroundProcesses Closes all Chrome and Firefox instances including background processes .EXAMPLE wbc -a -bg Closes all browser instances including background processes using aliases #> function Close-Webbrowser { [CmdletBinding(DefaultParameterSetName = 'Specific')] [Alias('wbc')] param( ######################################################################## [Alias('e')] [parameter( Mandatory = $false, Position = 0, ParameterSetName = 'Specific', HelpMessage = 'Closes Microsoft Edge browser instances' )] [switch] $Edge, ######################################################################## [Alias('ch')] [parameter( Mandatory = $false, Position = 1, ParameterSetName = 'Specific', HelpMessage = 'Closes Google Chrome browser instances' )] [switch] $Chrome, ######################################################################## [Alias('c')] [parameter( Mandatory = $false, Position = 2, ParameterSetName = 'Specific', HelpMessage = 'Closes default chromium-based browser' )] [switch] $Chromium, ######################################################################## [Alias('ff')] [parameter( Mandatory = $false, Position = 3, ParameterSetName = 'Specific', HelpMessage = 'Closes Firefox browser instances' )] [switch] $Firefox, ######################################################################## [Alias('a')] [parameter( Mandatory = $false, Position = 0, ParameterSetName = 'All', HelpMessage = 'Closes all registered modern browsers' )] [switch] $All, ######################################################################## [Alias('bg', 'Force')] [parameter( Mandatory = $false, Position = 4, HelpMessage = 'Closes all instances including background tasks' )] [switch] $IncludeBackgroundProcesses ######################################################################## ) begin { # query system for installed browser information $installedBrowsers = GenXdev.Webbrowser\Get-Webbrowser # determine system default browser $defaultBrowser = GenXdev.Webbrowser\Get-DefaultWebbrowser Microsoft.PowerShell.Utility\Write-Verbose "Found $($installedBrowsers.Count) installed browsers" Microsoft.PowerShell.Utility\Write-Verbose "Default browser: $($defaultBrowser.Name)" } process { function Close-BrowserInstance { param ( [object] $Browser ) Microsoft.PowerShell.Utility\Write-Verbose "Attempting to close $($Browser.Name)" # extract process name without extension for matching $processName = [System.IO.Path]::GetFileNameWithoutExtension($Browser.Path) # find and process all matching browser instances Microsoft.PowerShell.Management\Get-Process -Name $processName -ErrorAction SilentlyContinue | Microsoft.PowerShell.Core\ForEach-Object { $currentProcess = $_ # handle background processes based on user preference if ((-not $IncludeBackgroundProcesses) -and ($currentProcess.MainWindowHandle -eq 0)) { Microsoft.PowerShell.Utility\Write-Verbose "Skipping background process $($currentProcess.Id)" return } elseif ($currentProcess.MainWindowHandle -ne 0) { # attempt graceful window close for processes with UI [GenXdev.Helpers.WindowObj]::GetMainWindow($currentProcess) | Microsoft.PowerShell.Core\ForEach-Object { $startTime = [DateTime]::UtcNow $window = $_ # try graceful close $null = $window.Close() # wait up to 4 seconds for process to exit while (!$currentProcess.HasExited -and ([datetime]::UtcNow - $startTime -lt [System.TimeSpan]::FromSeconds(4))) { Microsoft.PowerShell.Utility\Start-Sleep -Milliseconds 20 } if ($currentProcess.HasExited) { Microsoft.PowerShell.Utility\Set-Variable -Scope Global ` -Name "_LastClose$($Browser.Name)" ` -Value ([DateTime]::UtcNow.AddSeconds(-1)) return } } } # force terminate if process still running try { $null = $currentProcess.Kill() Microsoft.PowerShell.Utility\Set-Variable -Scope Global -Name "_LastClose$($Browser.Name)" ` -Value ([DateTime]::UtcNow) } catch { Microsoft.PowerShell.Utility\Write-Warning "Failed to kill $($Browser.Name) process: $_" } } } # close all browsers if requested if ($All) { Microsoft.PowerShell.Utility\Write-Verbose 'Closing all browsers' $installedBrowsers | Microsoft.PowerShell.Core\ForEach-Object { Close-BrowserInstance $_ } return } # handle default chromium browser closure if ($Chromium) { if ($defaultBrowser.Name -like '*Chrome*' -or $defaultBrowser.Name -like '*Edge*') { Close-BrowserInstance $defaultBrowser return } # fallback to first available chromium browser $installedBrowsers | Microsoft.PowerShell.Core\Where-Object { $_.Name -like '*Edge*' -or $_.Name -like '*Chrome*' } | Microsoft.PowerShell.Utility\Select-Object -First 1 | Microsoft.PowerShell.Core\ForEach-Object { Close-BrowserInstance $_ } return } # handle specific browser closures if ($Chrome) { $installedBrowsers | Microsoft.PowerShell.Core\Where-Object { $_.Name -like '*Chrome*' } | Microsoft.PowerShell.Core\ForEach-Object { Close-BrowserInstance $_ } } if ($Edge) { $installedBrowsers | Microsoft.PowerShell.Core\Where-Object { $_.Name -like '*Edge*' } | Microsoft.PowerShell.Core\ForEach-Object { Close-BrowserInstance $_ } } if ($Firefox) { $installedBrowsers | Microsoft.PowerShell.Core\Where-Object { $_.Name -like '*Firefox*' } | Microsoft.PowerShell.Core\ForEach-Object { Close-BrowserInstance $_ } } # close default browser if no specific browser selected if (-not ($Chromium -or $Chrome -or $Edge -or $Firefox)) { Close-BrowserInstance $defaultBrowser } } end { } } |