记录浏览器访问日志，并按管理端下发的域名清单限制可访问范围，用于局域网内的机房上网管理。
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
| Window | Users | Change | Ratings | Rating |
|---|---|---|---|---|
| 7 days | −1 | −4.3% | 0 | 0.00 |
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Google Translate38M users · 3.0 ★ · 44,852 ratings
Kami for Google Chrome™17M users · 3.8 ★ · 8,398 ratings
Gopher Buddy for Gopher for Chrome Premium9M users · 1.4 ★ · 20 ratings
EndNote Click7M users · 2.1 ★ · 379 ratings
i-Ready LockDown Browser7M users · 1.3 ★ · 58 ratings
Equatio - Math made digital5M users · 2.5 ★ · 640 ratings
Promethean® Screen Share3M users · 3.0 ★ · 61 ratings
Eduphoria LockDown Browser3M users · 1.6 ★ · 43 ratings