Functions/GenXdev.Webbrowser/Clear-WebbrowserTabSiteApplicationData.cs
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// ################################################################################
// Part of PowerShell module : GenXdev.Webbrowser // Original cmdlet filename : Clear-WebbrowserTabSiteApplicationData.cs // Original author : René Vaessen / GenXdev // Version : 1.302.2025 // ################################################################################ // Copyright (c) René Vaessen / GenXdev // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // ################################################################################ using System.Management.Automation; namespace GenXdev.Webbrowser { /// <summary> /// <para type="synopsis"> /// Clears all browser storage data for the current tab in Edge or Chrome. /// </para> /// /// <para type="description"> /// The Clear-WebbrowserTabSiteApplicationData cmdlet executes a JavaScript snippet /// that clears various types of browser storage for the current tab, including: /// - Local storage /// - Session storage /// - Cookies /// - IndexedDB databases /// - Cache storage /// - Service worker registrations /// </para> /// /// <para type="description"> /// PARAMETERS /// </para> /// /// <para type="description"> /// -Edge <SwitchParameter><br/> /// Specifies to clear data in Microsoft Edge browser.<br/> /// - <b>Position</b>: Named<br/> /// - <b>Default</b>: False<br/> /// </para> /// /// <para type="description"> /// -Chrome <SwitchParameter><br/> /// Specifies to clear data in Google Chrome browser.<br/> /// - <b>Position</b>: Named<br/> /// - <b>Default</b>: False<br/> /// </para> /// /// <example> /// <para>Clears all browser storage data in the current Edge tab.</para> /// <code> /// Clear-WebbrowserTabSiteApplicationData -Edge /// </code> /// </example> /// /// <example> /// <para>Clears all browser storage data in the current Chrome tab using the alias.</para> /// <code> /// clearsitedata -Chrome /// </code> /// </example> /// </summary> [Cmdlet(VerbsCommon.Clear, "WebbrowserTabSiteApplicationData")] [Alias("clearsitedata")] [OutputType(typeof(void))] public class ClearWebbrowserTabSiteApplicationDataCommand : PSGenXdevCmdlet { /// <summary> /// Specifies to clear data in Microsoft Edge browser. /// </summary> [Parameter( Mandatory = false, HelpMessage = "Clear in Microsoft Edge")] public SwitchParameter Edge { get; set; } /// <summary> /// Specifies to clear data in Google Chrome browser. /// </summary> [Parameter( Mandatory = false, HelpMessage = "Clear in Google Chrome")] public SwitchParameter Chrome { get; set; } private string locationJSScriptLet; /// <summary> /// Begin processing - prepare JavaScript code to clear browser storage /// </summary> protected override void BeginProcessing() { // Prepare JavaScript code to clear browser storage WriteVerbose("Preparing JavaScript code to clear browser storage"); // JavaScript snippet that clears all browser storage types locationJSScriptLet = "javascript:(function(){localStorage.clear();sessionStorage.clear();document.cookie.split(\";\").forEach(function(c){document.cookie=c.replace(/^ +/,\"\").replace(/=.*/,\"=;expires=\"+new Date().toUTCString()+\";path=/\")});window.indexedDB.databases().then((dbs)=>{dbs.forEach((db)=>{indexedDB.deleteDatabase(db.name)})}).catch(() => {});if('caches' in window){caches.keys().then((names)=>{names.forEach(name=>{caches.delete(name)})}).catch(() => {})}if('serviceWorker' in navigator){navigator.serviceWorker.getRegistrations().then((registrations)=>{registrations.forEach((registration)=>{registration.unregister()})}).catch(() => {})}alert('All browser storage cleared!')})()"; } /// <summary> /// Process record - execute clear storage script in browser tab /// </summary> protected override void ProcessRecord() { // Add URL parameter to execute JavaScript in browser WriteVerbose("Adding URL parameter to execute JavaScript in browser"); // Execute the JavaScript in the browser tab using Set-WebbrowserTabLocation WriteVerbose("Executing clear storage script in browser tab"); // Use ScriptBlock to call the PowerShell cmdlet with parameters var scriptBlock = ScriptBlock.Create("param($Edge, $Chrome, $Url) GenXdev.Webbrowser\\Set-WebbrowserTabLocation -Edge:$Edge -Chrome:$Chrome -Url $Url"); scriptBlock.Invoke(Edge.ToBool(), Chrome.ToBool(), locationJSScriptLet); } /// <summary> /// End processing - no cleanup needed /// </summary> protected override void EndProcessing() { } } } |