Browser

Items that can be cleaned

Internet Explorer

• Temporary Internet Files

• Cookies

• History

• Download History

• Typed URLs

• Form Data

• DOM files

• Extensions Statistics

• Stored Favorites  Order

Microsoft Edge (Windows 10+)

• Cache Files

• Browsing Data

• Typed URLs

• Application Cache

• Cached Certificates

• DOM Storage

• Internal Databases

• Stored Website Favicons

• Stored Recovery Information

• Temporary Files

Microsoft Edge (New)

• Cache files

• Cookies

• Browsing History

• Download History

• Address Bar History

• Stored Text in Forms

• Stored Passwords in Forums

• Browser Metrics Files

• Budget Database

• Cached Jump Lists Icons

• Cached Script Code

• Cached WebAssembly Code

• Crash Reports

• Data Reduction Statistics

• Extension Databases

• Extensions State

• GPU Cache

• Heavy Ad Intervention Statistics

• Invalid Certificates

• Language Statistics

• Media Engagement Statistics

• Media Playback History

• Microphone Usage Statistics

• Most Visited Sites Data

• Network Persistence Statistics

• Permission Notification History

• Prerendering Data

• Quota Manager Data

• Rollback Journals

• Search Engines Data

• Search History

• Server Worker Cache

• Session Databases

• Setup Metrics Files

• Site Engagement Statistics

• Stored Banner Information

• Stored Favicons

• Stored Help Session Time

• Stored Local FS Access Info

• Stored Location Permissions

• Stored NEL Data

• Stored Push Notifications

• Stored Services Network Traffic

• Stored Session Commands

• Stored Tabs Command

• Stored Translation Parameters

• Stored Website Permissions

• Stored Zoom Data

• Sync Logs

• Tracking Preventions Data

• Tracking Relationship Data

• Update Files

• Update Logs

• Web Application Daily Metrics

• Web Apps File System's Files

• Webcam Usage Statistics

• WebRTC Logs

• Website Loading Statistics

• Browsing Data

• Cached Files

• Typed URLs

• Application Cache

• Cashed Certificates

• DOM Storage

• Internal Databases

• Stored Website Favicons

• Stored Recovery Information

• Temporary Files

• Session Event Log

• Stored Usage Statistics

• Website Redirecting Statistics

• Installer Files

• Site Characteristics Database

• Stored Printing Information

• Web Engine Navigation History

• Stored Profiles in Forms

• Allowed Web Launch Apps Data

• Website Databases

• Stored Form Filling Metadata

• Developer Tools Recent Files

• Stored Web App Commands

• Stored Client Hints

• Manager Diagnostics Log

• Stored Assistance Data

• LevelDB Databases

• Stored PDF View Info

• SmartScreen Download Data

• SmartScreen URI Data

• Stored Bounce Tracking Data

• CRX Package Cache

• MAM Log

• Stored Media Devices Salts

• Databases Old Logs

• Stored Cookie Controls Metadata

• Stored Popups Data

• Stored Coupons

• HTTP Allowed Sites Info

• Form Fields Filling History

• 3PCD Heuristics Grants

Mozilla Firefox

Lunascape

Waterfox

Basilisk

Comodo IceDragon

Pale Moon

• Cached Files

• Cookies

• Browsing History

• Download History

• Stored Text in Forms

• Stored Passwords

• Cached Jump Lists Icons

• Crash Minidump Files

• Crash Reports

• DOM Storage

• FHR Performance Measures

• Indexed Databases

• Stored Favicons

• Stored HSTS Cookies

• Stored Installation Timestamps

• Stored Session Information

• Stored Timestamps

• Stored Webpage Thumbnails

• Telemetry Reports

• Update Logs

• Overridden Certificates

• Stored Push Notifications

• Mozilla Maintenance Service Logs

• Storage Usage Statistics

• Enhanced Tracking Protection Statistics

• Registered Service Workers

• Stored Frecency

• Stored Website Permissions

• Stored Website Preferences

• Sync Event Log

• Stored Usage Statistics

• Used Devices

• WebRenderer Shader Cache

• Stored Alternative Services Data

• Stored App Handling

• Settings Sync History

• Update Trash

• Stored Glean Metrics

• Top Frecent Websites

• Stored Recovery Data

• Stored BgTasks HSTS Cookies

• Bounce Tracking Protection Data

Opera

Opera GX

• Cached Files

• Cookies

• Browsing History

• Download History

• Stored Text in Forms

• Stored Passwords

• Cached Jump Lists Icons

• Cached Script Code

• Extensions Databases

• Media Engagement Statistics

• Network Persistence Statistics

• Prerendering Data

• Quota Manager Data

• Rollback Journals

• Service Worker Cache

• Site Engagement Statistics

• Stored Favicons

• Stored Website Permissions

• AutoUpdate Log

• Stored Zoom Data

• Backup Files

• Bookmarks Trash

• Cached WebAssembly Code

• Debug Logs

• GPU Cache

• Media Playback History

• Microphone Usage Statistics

• Permission Notification History

• Previous Versions Backup

• Sidebar Elements Usage Data

• Stored Location Permissions

• Stored NEL Data

• Stored Push Notifications

• Stored Session Commands

• Stored Tabs Commands

• Stored Usage Statistics

• Recent Tabs

• Removed Suggestions

• Stored Printing Information

• Temporary Files

• Webcam Usage Statistics

• Website Databases

• Stored Client Hints

• Allowed Web Launch Apps Data

• Assistant Statistics

• Developer Tools Recent Files

• Assistant Logs

• Stored Suggestion Data

• Search History

• Session Event Log

• Crash Reports

• Stored Banner Information

• Browser Metrics Files

• Browser Metrics Files (Opera GX)

• Web Applications Daily Metrics

• Stored Bounce Tracking Data

• CRX Package Cache

• Stored Media Devices Salts

• HTTP Allowed Sites Info

• Stored Popups Data

• 3PCD Heuristics Grants

• Databases Old Logs

Google Chrome

Google Chrome Beta

Brave

Comodo Dragon

SRWare Iron

Vivaldi

Opera Neon

Torch

Slimjet

Arc

• Cache Files

• Cookies

• Browsing History

• Download History

• Address Bar History

• Stored Text in Forms

• Stored Passwords in Forms

• Cached Jump Lists Icons

• DNS Prefetching Data

• Extensions Databases

• Extensions State

• Flash Player Cache

• GPU Cache

• Media Cache

• Media Engagement Statistics

• Most Visited Sites Data

• Prerendering Data

• Quota Manager Data

• Rollback Journals

• Search Engines Data

• Search History

• Session Databases

• Site Engagement Statistics

• Stored Favicons

• Sync Data

• TLS Certificates

• Web Apps File System's Files

• Web Databases

• Budget Database

• Service Worker Cache

• Site Characteristics Database

• Software Reporter Tool Logs

• Network Persistence Statistics

• Extensions Cookies

• Language Statistics

• Setup Metrics Files

• Stored Website Permissions

• Update Files

• Invalid Certificates

• Stored Push Notifications

• Webcam Usage Statistics

• Microphone Usage Statistics

• Stored Zoom Data

• Browser Metrics Files

• Cached Script Code

• Stored Banner Information

• Cached WebAssembly Code

• Data Reduction Statistics

• Debug Log

• Heavy Ad Intervention Statistics

• Media Playback History

• Permission Notification History

• Stored Local FS Access Info

• Stored Location Permissions

• Stored NEL Data

• Stored Services Network Traffic

• Stored Session Commands

• Stored Sound Playback Settings

• Stored Tabs Commands

• Stored Translation Parameters

• Temporary Files

• Web Applications Daily Metrics

• Session Event Log

• Stored Usage Statistics

• Recent Tabs

• Removed Suggestions

• Stored Printing Information

• Temporary Files

• Webcam Usage Statistics

• Stored Client Hints

• Databases

• Allowed Web Launch Apps Data

• Stored Form Filling Metadata

• Developer Tools Recent Files

• Safe Browsing Event Timestamps

• Safe Browsing Cookies

• Stored Trust Tokens

• LevelDB Databases

• Update Usage Statistics

• Stored Idle Detection Data

• Optimization Guide Service Files

• Crash Reports

• Stored Bounce Tracking Data

• Browsing History Journeys Data

• Permission Auto-Revocation Data

• Backup Files

• CRX Package Cache

• Stored FedCM IdP Data

• Stored Interest Groups Data

• Stored Media Devices Salts

• Stored Cookie Controls Metadata

• Stored Segmentation UKM

• HTTP Allowed Sites Info

• Stored Topics API Data

• Stored Popups Data

• Allowed Automatic Downloads

• 3PCD Heuristics Grants

• Databases Old Logs

• Updater Log

• Web Storage

Skype

• Chat History

• Call History

• Stored Chat Properties

• Stored Emoticons Information

• Stored File Transfer Information

• Stored Media Documents Information

• Stored Media Transfer Information

• Stored Video Devices Information

• Voice Mail Records

• Cache Files

• Emoticons Cache

• Media Transfer Cache

• Cookies

• Sent SMS messages

• Unauthorized Contacts

• Auxiliary Traces

• Business Intelligence Statistics

• Internal Database

• Cached Certificates

• Rollback Journals

• Logs

• Databases Old Logs

• Crash Reports

Depending on your browser, contents may vary. Below are the items for Microsoft Edge

Cache Files

The Microsoft Edge web browser keeps content, such as pictures, texts, flash movies, audio files, from all web pages you visited.

Browsing Data

The Microsoft Edge browser stores cookies (small files that web sites store on your computer for identification purposes), History, logs, etc.

Typed URLs

The Microsoft Edge browser can store URLs you typed in the address field.

Application Cache

The Application Cache makes it possible for the system to access a web application without a network connection and to work with it faster.

Cached Certification Files

Your system stores a cache of Certification Revocation Lists (CRL), Certificate Trust Lists (CTL), Certificates, and other documents used to authenticate web site certificates.

Cached DOM Files

Some webpages can be implemented using the DOM (Document Object Module) technology. This list shows you web addresses of such webpages cached in your system.

Internal Databases

The Microsoft Edge web browser can create various databases for its own use (diagnostics, updates, etc.)

Stored Favicons

The Microsoft Edge web browser can store favicons of visited websites.

Stored Recovery Information

The Microsoft Edge browser can store some information about the current session that can be used for recovery in case of an application crash.

Temporary Files

List of temporary files created by the Microsoft Edge web browser.

Depending on your browser, contents may vary. Below are the items for Internet Explorer

Temporary Internet Files

Your system keeps content, such as pictures, texts, flash movies, audio files, of all web pages visited by you in the this folder.

Cookies

Cookies are small files that web sites store on your computer for identification purposes. You may keep cookies from your favorite sites. You may also see their content.

If you do not want to delete cookies from your favorite sites move them to Favorites

History

You computer stores links to each web site visited by you in this folder.

Download History

Web browsers store links to files you have downloaded from those browsers.

Typed URLs

Your computer stores URL addresses of most recently viewed pages. You can view them in the drop-down list of the address bar of your internet browser.

Form Data

Information you might enter when filling in web forms.

DOM Storage

Some webpages can be implemented using the DOM (Document Object Module) technology. This list shows you web addresses of such webpages cached in your system.

Extensions Statistics

Internet Explorer stores information about using its add-ons such as ActiveX controls, browser helper objects, or toolbars.

Stored Favorites Order

Internet Explorer stores the order of Favorites menu items. When cleaning the tree, you do not remove Favorites menu, only its cached copy.