HCOS - delete history from chrome omnibox and hide suggestions
Tools
Automatically delete search history when using Chrome's Omnibox for Google searches to avoid showing suggestions
Users
455
Rating
1.0
Reviews
1
7D Growth
0|0%
Stable signalUnknownHigh-risk permissions
HCOS - Hide Chrome Omnibox Suggestions
Hide Chrome Omnibox (Search&Address bar) Suggestions.
Users8KCurrent public install base
Rating4.5Store average score
Reviews130Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
1 assetsHCOS - Hide Chrome Omnibox Suggestions Media preview
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7-day rating change
Start
4.52
Latest
4.52
7-day rating change
0.00
2026年7月16日2026年7月22日
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1-day growthFlat
00%7-day growthFlat
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00%Technical snapshot
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Version1.2
ManifestV3
Size450KiB
Languages1中文（中国）
Published
Store updated
Last crawled
中文（中国）
Overview
Product summary
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## 简短描述 / Short Description
隐藏Chrome地址栏（Omnibox）中的历史搜索建议，提供更干净的浏览体验。
Hide Chrome Omnibox (Search & Address bar) suggestions for a cleaner browsing experience.
## 详细描述 / Detailed Description
### 什么是 HCOS？ / What is HCOS?
HCOS（Hide Chrome Omnibox Suggestions）是一款专为解决Chrome浏览器地址栏历史搜索建议问题而设计的扩展。它通过自动删除相关历史记录的方式，有效避免了地址栏中不必要的搜索建议，为用户提供更干净、更专注的浏览体验。
Reviews
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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text103Synced review bodies
Total ratings / reviews130Chrome Web Store public rating/review count
Store average score: 4.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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93.0.4577.63版没效果，后来发现在这里直接关掉那3个个性化项目就好了。 https://myactivity.google.com/product/search/controls?hl=zh-CN&utm_source=google
有效，非常感谢开发者解决chrome强推功能让用户反感的问题。
感谢作者的辛苦付出
大佬牛批，从zhihu过来的
顶顶 超棒的
感谢作者的辛苦付出，但是亲测此插件没有效果，关闭历史记录的同步后也没有用，Chrome版本为89.
好棒的！
好
多谢程序开发！很有用！
很不错的插件