Text Selection Context Passing

via “selected text explanation with inline context preservation”

AI sidebar with ChatGPT and Claude for browsing assistance.

Unique: Uses browser selection events and DOM traversal to capture surrounding context automatically, enabling explanations that account for the specific context where the text appears rather than treating it in isolation

vs others: More contextual than generic ChatGPT because it includes surrounding text; faster than copying-pasting to a separate tool because selection triggers the sidebar automatically

via “selected text context passing to chatgpt chat interface”

Unique: Integrates Selection API with context menu for frictionless text capture, automatically formatting selected content as chat context without requiring manual prompt construction

vs others: More seamless than ChatGPT's native extension, which requires manual copy-paste; the context menu integration reduces friction by 2-3 clicks per interaction