Serendipity

What it does

Never accidentally share sensitive data with AI chatbots again. Serendipity is an extension for Chrome that catches and removes sensitive data before it's sent. Detect 25+ types of sensitive data—from credit card info to API keys. And it's 100% private.

• 
  SequirlyMar 2026 · sequirly.com · ▲129

  Prevent accidental data leaks while using AI tools

• 
  Task SentryNov 2025 · tasksentry.app · ▲129

  Free AI website blocker for Chrome that stops distractions in real-time. 100% private on-device processing. Block the right sites at the right time.

• 
  Pinbot – An extension to privately search one's browser history with AI2023 · getpinbot.com · ▲98

  Hello HN, I’m Kamil. The past months have been filled with news about ChatGPT, Bard, etc. Thankfully, there are some heroic attempts to bring that power to the users. I wanted to contribute to that effort with my side project, an extension for Chrome: it makes searching the history by meaning – instead of the exact words – possible. This is only a proof of concept, building on the excellent transformers.js[0], and running entirely in the browser. My goal here is to explore the possibilities unlocked by a client-side AI. I would love to have your feedback, to know which direction that project…

• 
  SerendipityMay 2026 · joinserendipity.co · ▲18

  The space for builders to think out loud.

• 
  SafePrompt2025 · jack-of-all-trades.dev · ▲12

  Anonymize Prompt and Text Input to use AI at work safely

• 
  SecureGenie AI2024 · chromewebstore.google.com · ▲16

  Automate Your Tasks with Unmatched Privacy

• 
  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 17d ago · spira.ai

• 
  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 16d ago · rill.love

• 
  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 18d ago · tej.as

• 
  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 20d ago · stillwet.art

• 
  Onepin▲384

  AI voiceover with every name, price and date said right

  AI · 30d ago · onepin.ai

• 
  PixVerse R2▲381

  A real-time world model you can explore and change

  AI · 28d ago · world.pixverse.video

• 
  buzzabout▲1,267

  Audience insights from 1B+ online discussions in 2 mins

  AI · 2024 · buzzabout.ai

• 
  bolt.new▲1,230

  Build and scale high-performing websites & apps using your words. Join millions and start building today.

  AI · 2024 · bolt.new

• 
  Feta▲1,217

  Run smarter stand-ups, build better products

  AI · 2024 · feta.io

• 
  Trag▲955

  AI code review companion

  AI · 2024 · usetrag.com

• 
  Softr for Notion▲923

  Turn Notion databases into portals & apps with no code

  Dev tools · 2024 · softr.io

• 
  General Collaboration▲910

  One inbox for all your work discussions

  Work · 2024 · generalcollaboration.com