The MailTrackerBlocker extension for macOS Apple Mail blocks email trackers, read receipts, and tracking pixels.
KnockKnock
vsTor Browser
KnockKnock vs Tor Browser
How do KnockKnock and Tor Browser compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | KnockKnock | Tor Browser |
|---|---|---|
| What it is | Check which software is persistently installed on a Mac with KnockKnock, a tool for inspecting startup items. | The Tor Project promotes online anonymity and tools to defend against tracking, surveillance, and censorship. |
| Website | ||
| Type | App | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | macOS | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
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Tunnelblick is free, open-source macOS software for controlling OpenVPN connections, with downloads and support information on its site.
Check file origin and cryptographic signing details from Finder with this macOS utility.
BlockBlock monitors for malware that installs itself persistently to run automatically after a restart or login.
Collision checks file hashes on Linux, with installation available through Flathub.
Stay for Safari lists userscripts and ad blocking among its features, with ratings and reviews available on the App Store.
FreemiumPick
24 alternatives





