TTBlock

TTBlock is an advanced browser extension designed specifically for Zhihu, the renowned Chinese question-and-answer and knowledge-sharing platform. It significantly enhances your browsing experience by intelligently cleaning up content on Zhihu pages. The extension proactively filters out distractions such as advertisements, promotional content, paid premium "Yanxuan" answers, and video feeds, allowing you to focus solely on authentic, valuable knowledge and discussions.

By integrating seamlessly with your browser, TTBlock operates silently in the background from the moment you visit Zhihu. It continuously scans the page elements in real-time through sophisticated detection algorithms, identifying and blocking intrusive ads, commercial recommendation cards, promotional banners, video suggestions, and even premium paid "Yanxuan" content. With this smart filtering, your interface remains clean, reducing cognitive overload while enhancing productivity and readability.

TTBlock's design is centered on user control and customization. Through an intuitive React-based popup interface accessible directly from your browser toolbar, you can easily toggle options to block ads, videos, or Yanxuan posts according to your preferences. These preferences are reliably saved and applied instantly, without needing to reload the webpage. The extension leverages efficient browser APIs, fast storage management, and a lightweight service worker to ensure smooth performance without impacting browsing speed.

Beyond simple keyword filtering, TTBlock uses intricate CSS selectors and context-aware analysis to adapt dynamically as Zhihu's layout evolves. This approach minimizes any risk of site malfunction, allowing the extension to remove unwanted elements carefully and non-invasively. Whether you're seeking to avoid annoying advertisements, reduce promotional clutter, filter out distracting videos, or exclude paid content, TTBlock equips you with a clean, focused Zhihu experience tailored precisely to your needs.

Key Features:
- Powerful blocking engine: Detects and removes advertisements, banners, promoted cards, and commercial feed containers across all Zhihu pages.
- "Yanxuan" content filter: Automatically identifies and hides premium or paid Salt Selection answers, presenting only genuine unpaid content.
- Video blocker: Optionally filters out video suggestions, cards, or results to keep your feed text-centric and distraction-free.
- Customizable toggles: Simple and intuitive controls in the popup allow users to choose which content types to block – ads, videos, or Yanxuan posts.
- Real-time action: Changes apply instantly with no page reload required, allowing seamless toggling of filters when browsing.
- Seamless Zhihu integration: Applies broadly to search results, top stories, recommendations, and other key sections using robust pattern matching and context sensitivity.
- Persistent preferences: User settings are securely saved and synchronized, so blocking choices remain consistent across browser sessions.

How It Works:
1. Install TTBlock from your browser’s extension store and grant required permissions for https://www.zhihu.com.
2. Visit Zhihu, where TTBlock’s content scripts activate automatically, scanning page elements during loading.
3. Unwanted content—including ads, promotional banners, paid Yanxuan answers, and videos—is programmatically hidden or removed according to your settings.
4. Click the TTBlock icon in your browser toolbar to open the popup with toggle switches for blocking Ads, Videos, and Yanxuan content.
5. Adjust the toggles to enable or disable blocking options in real-time; TTBlock immediately updates the webpage to reflect your preferences.
6. Your choices are saved in browser storage and applied each time you return to Zhihu, ensuring a consistent and personalized experience.
7. The extension runs quietly in the background, adapting to future Zhihu interface updates to maintain ongoing content filtering.

Privacy: - No personal data collected.