Vetted & Ranked
Best Vetted Browser Extension for AI Chat Visualization Companies in 2026
✓ Independently vetted by the WhatiseBrokering team · Last updated July 21, 2026
Every company below passed our vetting checklist — try before you buy or a real money-back guarantee, no fine-print returns, and a human you can reach. TrustScores reflect what we actually verified, not what companies claim.
🏆 Best Choice in 2026
✓ ChatGPT Sugar
✓ VettedTurns your ChatGPT conversation history into a local, interactive visual timeline.
Why we like them
✓Free and ad-free to use
✓All data processed locally on-device; no personal data stored or accessed by the developer
✓Open source, available for Chrome and Firefox; requires a ChatGPT account to use
What we verified
—Money-back guarantee verified
—Free trial available
✓Reachable customer service
✓No fine-print return conditions
✓No unrealistic claims detected
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