Jingyu — Ad Blocker & Rule Manager

Tita Studio · Block ads with adjustable rules, per-site exceptions, custom subscriptions and Chrome Sync.

Tita Studio 出品 / By Tita Studio Jingyu blocks ads locally using configurable rule lists. Safe mode prioritizes compatibility; Full mode offers broader filtering with a greater chance of needing per-site exceptions. There is no paid acceptable-ads whitelist and no developer-controlled analytics endpoint. Install and start 1. Install Jingyu from the Chrome Web Store. The store version keeps the same extension ID when it updates. 2. Open the toolbar popup. 总保护 (Global protection) controls filtering everywhere; 保护这个网站 (Protect this site) controls the current site. 3. If a site stops working, turn off 保护这个网站 and reload it. Safe mode (稳) is the default; Full mode (强) filters more aggressively. 4. Open 管理规则 (Manage rules) for custom ABP/EasyList rules, allowed websites, HTTPS subscriptions and JSON import/export. Privacy and annoyance lists are optional. Cross-device settings With the same Chrome account and extension ID, Chrome Sync shares small settings, allowed websites, custom rules and subscription addresses. Downloaded subscription bodies and engine state stay on each device. Sync takes time and does not guarantee conflict-free simultaneous editing. Export a JSON backup before a large manual change. Privacy and scope Filtering uses page URLs, requests and page structure locally. The developer does not receive browsing history, page content or filtering logs. Rule hosts receive ordinary connection data when subscriptions update; Chrome Sync is handled by Google. Not every ad can be blocked, and strict lists can affect site functionality. Privacy policy: https://tonglens-privacy.pages.dev/support/jingyu/privacy.html. The main rule-management screens currently use Chinese labels. The support page and quick-start guide support English and Simplified Chinese with automatic selection and a manual switch. Support and feature requests Open Help & feedback / 反馈, use the English feedback page https://tonglens-privacy.pages.dev/support/jingyu/?lang=en, or email 1793master@gmail.com. Include the version, affected website, selected mode, reproduction steps and expected result. Review the draft and send it yourself; remove personal information from screenshots. We evaluate requests by impact and feasibility. License and source Jingyu is distributed under GPL-3.0-only and uses Eyeo WebExt Ad Filtering Solution 4.1.0. Third-party rule lists retain their own notices. See COPYING and THIRD_PARTY_NOTICES.md; release source archives include the corresponding extension source and upstream engine source.