加载中…
The original Upstream Chrome extension has been discontinued, and the domain upstreamapi.com has been completely repurposed to host an unrelated commercial SaaS platform ('Upstream — Rollout Intelligence Platform').
经核查 upstreamapi.com 当前无法正常提供服务或返回服务器报错，已暂停外链直跳。
AI 助手中目前正常运营的已核验工具，按近期访问量与编辑评分排序。
Kome is a browser extension that combines an AI summarizer, a bookmark manager and AI writing shortcuts in one sidebar. Summarize articles, YouTube videos, PDFs and webpages in a click, save anything you find, then turn your saved library into emails, tweets and blog drafts.
Upstream originally gained traction as a specialized Chrome extension built to bridge the gap between web browsing and large language models. By ingesting active Chrome tabs as immediate context, the tool enabled seamless information extraction, intelligent web scraping, and focused summarization without requiring tedious manual copy-pasting.
Because upstreamapi.com now hosts an unrelated feature-flagging platform and the original extension is gone, users seeking contextual AI web assistants or tab-scraping GPT tools should check the top-rated AI productivity extensions listed on this page.
Kome is a browser extension that combines an AI summarizer, a bookmark manager and AI writing shortcuts in one sidebar. Summarize articles, YouTube videos, PDFs and webpages in a click, save anything you find, then turn your saved library into emails, tweets and blog drafts.
