OptMeowt ("Opt Me Out") is a browser extension for sending Do Not Sell signals to websites per the Global Privacy Control draft spec.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Mac
- Windows
- Linux
- Google Chrome
- Firefox
+1
UltraBlock Alternatives
Apps similar to UltraBlock include uBlock Origin, which is free and open source. Other options are Adblock Plus, SponsorBlock, Tos;DR (Terms of Service; Didn't Read) and Privacy Badger. You're spoiled for choice with Ad Blockers like UltraBlock: we list more than 50 alternatives for Mac, iPhone, iPad, Windows and the web.
Alternatives list
Cost / License
- Free
- Proprietary
Platforms
- Online
- Firefox
+3
Prevent your browser from connecting to 3rd party domain without user consent. Increase your privacy, security, and speed by blocking unnecessary requests.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux
- Firefox
+4
A free analysis tool to check if a website is disguising third-party trackers as first-party trackers.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
T
54 CSS Exfil Protection alternativesGuard your browser against CSS Exfil attacks!
CSS Exfil is a method attackers can use to steal data from web pages using Cascading Style Sheets (CSS). This plugin sanitizes and blocks any CSS rules which may be designed to steal data.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Google Chrome
- Firefox
Our new Ads Transparency Spotlight (Alpha) extension for Chrome is part of our ongoing initiative to give people more visibility into the data used to personalize ads and more control over that data.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Google Chrome
United States
Platforms
- iPhone
- iPad
- Safari
- United States
+1
Use AI to instantly summarize websites' terms of service, while highlighting any potentially concerning elements. Uses the Google Gemini API via a backend server.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Google Chrome
Platforms
- Online
- Google Chrome
- Firefox
- United States
+2
Filter the noise. Browse in peace. A lightweight browser extension that hides unwanted content, distractions, and clutter for a cleaner web experience.
Cost / License
- Free
- Proprietary
Platforms
- Microsoft Edge
- Google Chrome
+1
By blocking annoying ads and nosy trackers, adaware ad block nearly doubles your browsing speed! The most robust antivirus level cloud scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber threat.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Chrome OS
- Google Chrome
- Chromium
- Firefox
Cost / License
- Free
- Proprietary
Application type
Platforms
- Windows
- Linux
- Raspbian
- Raspberry Pi
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