Stamping scheduler for Canada

[ugadd]

Hello. I got the appointment for H1b appointment in Vancouver at ais.usvisa-info for December 2025. This is one year far. I keep checking couple of times day and can’t see another nearby date. I read some old posts talking about some chrome extension to see free slots. Anyone used them or would suggest any alternate way, I should keep checking ? Please advice. Thanks. 10.0.0.0.1