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
461
Rating
1.0
Reviews
1
7D Growth
+14|3.13%
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15日2026年7月21日
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1-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
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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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之前还能用，也不错，但是现在不能用了，可否解决一下
实测：版本 124.0.6367.62（正式版本） (arm64) ，插件已失效，希望作者能更新下。 该插件的初衷是非常好的，满分支持作者。
好用
没用，安装插件后还是显示
非常有用，我真不理解chrome为啥这个基本功能
This extension is what I wanted. Thank you so much.
没用
chrome升级后功能好像用不了了
自动删除了之前的搜索关键词，搜索栏干净了，好评；很难想象用户基数这么大的浏览器居然连关闭搜索框历史记录的功能需求都要通过安装插件来解决，真不如隔壁某狐浏览器一根
Agreed with previous reviews. I don't understand why Google does not support this feature. (as far as I know, chrome had such a flag, but hidden at this moment)