Bloatware, Startup Manager and Extensions

Three pages in UniClean deal with software you may not want running or installed: Bloatware, Startup and Browser Extensions. This page explains how each decides what to show you, and what it cannot do.

Bloatware detector

The detector matches installed apps against a built-in database of 20 rules, each with a name pattern and a publisher pattern. Each rule has a category, a recommendation (Remove or Optional) and a description. Matched apps are placed in the Caution tier.

Category	Examples of what it covers
OEM utility	Preinstalled helper tools from PC makers
Trialware	Trial versions bundled with a PC
Preinstalled games	Games added by the maker
Promotional	Offers and promotional apps
Adware / PUP	Ad-supported and potentially unwanted programs
Windows extras	Optional Windows extras

A small database

Twenty rules cover only a small part of what exists. A program that is not flagged is not necessarily wanted, and a flagged one may do something useful, such as driver updates on an OEM PC. Read the description before removing anything. Microsoft Store apps are removed with Windows' own removal command and can be restored only by reinstalling from the Store.

Smart Suggestions

Smart Suggestions scores apps you probably do not use. It combines the last time you opened the app (from Prefetch or UserAssist data), install age, whether it starts with Windows, whether it is flagged as bloatware, and its size. Everything runs on your PC and every suggestion shows its reasons. High Risk apps are never suggested. Prefetch data needs administrator rights, so suggestions may be sparse without them.

Startup manager

The Startup page lists Run keys, the Startup folder, scheduled tasks and services. Disabling is reversible and deletes nothing: Run keys and Startup folder items use the same StartupApproved flag as Task Manager, scheduled tasks are disabled, and services are set to Manual (the original start type is written to the audit log). Removing an item goes through the normal plan and vault. Boot impact (Low, Medium, High) comes from Windows boot diagnostics and needs administrator rights; otherwise it shows "Not measured".

Browser extension cleaner

Browser	Notes
Google Chrome	Includes extensions forced by policy
Microsoft Edge	Includes extensions forced by policy
Brave	Includes extensions forced by policy
Vivaldi	Per profile
Chromium	Per profile
Opera	Single profile
Mozilla Firefox	Per profile

For Chromium-based browsers, UniClean edits the profile's Preferences and Secure Preferences files. Chrome may show a one-time notice that settings were changed, and if browser sync is on, sync may reinstall the extension. Close the browser before removing extensions. For the manual steps in each browser, see how to remove browser extensions.

Use at your own risk

Removing software can break other programs or leave a PC unprotected. Back up important data and create a Windows restore point first. UniClean is Beta software: only its everyday (Safe tier) uninstall and restore flow has been tested by its developer, so treat its advanced features as advanced and read every confirmation.