知了 - 知乎问答采集助手
Chrome extension by videohelper · Productivity · Tools
A Chrome extension in Productivity · Tools with 3 000 users, a small but real audience.
Specific sites only: 3 match patterns.
What the developer says, and 3 screenshots
Loading from the Chrome Web Store. Open the listing if it does not appear.
- Users
- 3 000
- Users, last 16 days
- unchanged
- Rating, last 30 days
- Not watched long enough to say
- Version
- 1.4.4
- Updated in the store
- 2026-04-22
- Published
- 2023-11-21
- Manifest
- V3
- Browser access
- 4 permissions, 3 site patterns
How it has moved
- 2026-08-313k
- 2026-09-153k
- 2026-08-31reviews32
- 2026-09-15reviews32
- 2026-08-313k
- 2026-09-153k
- 2026-08-31reviews32
- 2026-09-15reviews32
A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.
What it can reach
Specific sites only: 3 match patterns.
*://*.zhihu.com/**://*.zhimg.com/**://*.xiaoshujiang.com/*
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Manage your downloads
downloads -
Run its own code on the pages it can access
scripting -
Act on the current tab, but only after you click it
activeTab
Show the remaining 1
-
Store data in your browser
storage
What changed recently
Nothing has moved on this listing since we started watching it.
The publisher
videohelper publishes 6 listings we track, 31k users between them.
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阿抖-抖音视频采集助手 20k users
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小草莓 - 支持小红书视频批量下载 5k users
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慢脚 - 快手视频下载助手 2k users
Show 2 more from this publisher
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毛线 - 微博采集助手 819 users
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凊彩-推特文章视频采集助手 63 users
Like this one
Listings the catalog judges closest in what they say they do.
-
知乎文章下载器 2k users
-
Zhihu Coppppppy 201 users
-
知乎Copilot 107 users
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知乎摸鱼助手 12 users
-
知藏 · 本地优先知识剪藏 5 users
The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.
Is this your extension?
Connect it to Ext Ops Panel and see installs, uninstalls and uninstall reasons as events arrive, not as a weekly summary.
See what the panel doesFigures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.