According to AlphaMoat, as of 2026-09, the Chrome extension Highlight By ChatGPT has 101 users (-5.6% MoM) — ranked #4,216 of 9,324 AI browser extensions, and #1,036 of 2,418 in General AI.
Using the ChatGPT LLM AI tool, important content on web pages is identified and highlighted. 1. Utilize the ChatGPT LLM AI tool to analyze web page content. 2.Examine the text structure of the webpage, identify the main themes, and compile them into a list for analysis by ChatGPT. 3. ChatGPT will evaluate the submitted list, integrating it with the article's context, and will allocate a score to each section. 4. Scores range from 0 to 10, with higher scores indicating greater significance. 5. Following the analysis, highlight sections on the webpage that receive scores above 6. 6. Once highlighted, you have the option to remove these highlights if needed.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.