Browser ExtensionProductivitySubscription

Signet cross-browser check-in sync

All your daily check-in buttons in one list that keeps itself in sync

Problem
Users manually click check-in buttons across many sites every day to earn credits, missing days means lost rewards, and switching computers or browsers forces reconfiguring everything from memory.
Solution
A browser extension that records each site's check-in button, runs all check-ins in one click, and syncs the task list with the user's account. It reminds or auto-runs on schedule for supported sites and highlights misses.
Users
Everyday users and deal hunters who check in daily across many sites for credits and perks
MVP
Point-and-pick check-in button capture; run-all check-ins; synced task list tied to login; miss and failure reminders; import/export backup
Revenue
Free basic tier; subscription for scheduled auto check-in, higher task limits and multi-device sync
Why now
More AI relay and points sites keep appearing, so check-in chores keep growing; a pure extension avoids backend scraping and account custody

Source discussions · 2

  1. V2EX[分享创造] [签到助手] 批量自动打开不同网页模拟点击签到0↑ 1
  2. V2EX[分享创造] [开源] All API Hub:统一管理 AI 中转站账号、API Key、自动签到和模型比价0↑ 1
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