WA Number Checker icon

WA Number Checker

by alanlau210614 · leadsice.com · Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Check phone lists against WhatsApp Web locally and export results.

Users
10
+4 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#202K
#169K among extensions
Version
1.0.13
updated 24 Sep 2026

Users

monthly, 3 months
0510Jul 2026Sep 2026Oct 2026
Latest, 21 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 months
001Jul 2026Sep 2026Oct 2026
Latest, 21 Oct 2026: 0 ratingsMove the mouse over the chart for any month

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.

About WA Number Checker

WA Number Checker 是一款面向外贸、销售和客户开发场景的号码验证工具。你可以在 WhatsApp Web 页面右侧打开悬浮面板，批量导入电话号码，检测号码是否存在 WhatsApp，并将结果导出为 Excel。 主要功能： - 批量验证电话号码是否存在 WhatsApp。 - 支持手动粘贴号码，也支持从 Excel 导入号码列。 - Excel 导出会保留原始数据行，并在最后追加验证结果列。 - 导出结果默认按“存在 WhatsApp”优先排序，便于后续跟进。 - 支持复制本次检测中存在 WhatsApp 的号码。 - 支持本地历史记录，可导出过去某次验证结果。 - 支持中文/英文界面切换。 - 登录 LeadsIce 账户后可同步 Pro 订阅状态。 隐私与数据处理： 本扩展主要在用户当前浏览器和 WhatsApp Web 页面内完成号码验证。电话号码、导入文件内容、验证进度和历史记录用于提供核心验证、导出和历史功能。订阅状态、登录状态和用量信息会与 LeadsIce 服务通信，用于账户同步、免费额度、试用和 Pro 权益管理。我们不会出售用户数据。 免责声明： 本扩展不是 WhatsApp、Meta 或其关联公司的官方产品，也未获得 WhatsApp 或 Meta 的赞助、认可或授权。WhatsApp 是其各自所有者的商标。

Growth

WindowUsersChangeRatingsRating
7 days+1+11.1%00.00
30 days+4+66.7%00.00

Version history

8 versions recorded
1.0.1324 Sep 2026
1.0.1121 Sep 2026
1.0.1221 Sep 2026
1.0.97 Sep 2026
1.0.811 Aug 2026
1.0.326 Jul 2026
1.0.215 Jul 2026
1.0.114 Jul 2026

Details

Category
Tools
First seen
14 Jul 2026
Size
495 KB
Languages
zh-CN
Pricing
Free
Privacy policy
wa-api.leadsice.com
Extension ID
nadnnnjoagcjmkhgplfehebhkjoocokb

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
scriptingstoragetabsclipboardWrite
Site access
https://web.whatsapp.com/*https://wa-api.leadsice.com/*https://app.leadsice.com/*

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