olievans
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Show HN: Chrome extension filters AI spam by enforcing pre-2023 Google results
Client-side only: Injects date parameters into Google search queries Zero user data collection, no external servers
Works with all Google search operators
Near-zero performance impact (modifies query pre-load)
I built this after noticing how AI-generated content was overwhelming Google results for programming queries. Instead of complex AI detection, it uses a simple heuristic: most AI spam appeared after 2023, so filtering by date effectively surfaces established technical content.
Example: "React component patterns" normally returns recent AI-generated tutorials. With pre-2023 filtering, you get original resources from React's early developers and community.
Currently closed source (considering business options) but feedback welcome.
Show HN: Chrome extension to filter Google results to pre-2023 (pre-AI content)
https://chromewebstore.google.com/detail/pre-ai-search-filter-goog/claajpcgaehlepegbiibddifpnlokckb
Built this to add a persistent toggle for filtering Google results to pre-2023. Yes, you can use date parameters manually, but having a one-click toggle has proven surprisingly useful for technical research.Implementation details: - Modifies search URL parameters for date filtering - No analytics/tracking - Lightweight, just handles date toggling - No background processesBeen using it for my...