summarize.site is queued for analysis. Crawling candidates and ranking them takes a few minutes. This page updates itself when the list exists — you can also come back later.
What is known so far comes from the other direction:
These projects were analysed and named summarize.site among their alternatives. The relationship is not symmetric — how summarize.site rates them is a separate judgement, made when summarize.site is analysed in its own right.
calls summarize.site “Narrow single-purpose extension for summarizing pages with ChatGPT; choose when you only need that feature.”
Integrating ChatGPT into your browser deeply, everything you need is here