
Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
Kimi AI records 19,632,261 monthly visits with -23.4% month-over-month growth and Free pricing. ScrollLess records 0 monthly visits with — growth and Free pricing.

Collapse ChatGPT replies to navigate long threads fast
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | kimi.com | chromewebstore.google.com |
| Pricing Model | Free | Free |
| Monthly Visits | 19.63M (19,632,261) | 0 (0) |
| MoM Traffic Delta | -5.98M (-23.4%) | 0 (—) |
| Primary Market & Share | 🇨🇳 China (70.7%) | 🌐 Global (—) |
| Direct Visits / mo | 13.93M | 0 |
| User Rating | 4.7 | 4 |
| Supported Platforms | Website | Browser Extension |

Moonshot AI's long-context assistant for research, coding, and agentic work
Feed in lengthy documents, papers, or code and ask questions across the full text without losing earlier context.
Hand over multi-step jobs that involve planning, browsing, and tool use instead of only single-turn answers.
Generate structured research reports, slide decks, and formatted documents directly from your prompt or source files.
Extend capabilities with plugins and set recurring jobs so the assistant keeps working between sessions.

Collapse ChatGPT replies to navigate long threads fast
Press the extension shortcut to hide every ChatGPT response in the thread at once, and press it again to bring them all back.
With responses hidden, your prompts become the navigation bar; click any one to reveal only the reply you need.
A setting in the extension options makes responses collapse automatically every time a conversation opens, so long threads are always compact.
Save a thread as plain text or JSON, which is handy for keeping notes or moving a conversation elsewhere.

Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.
Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents.

Offers massive context windows and multimodal document analysis, but lacks Kimi's specialized Chinese research ecosystem integrations.
Offers massive context windows and multimodal document analysis, but lacks Kimi's specialized Chinese research ecosystem integrations.
Provides exceptional long-form document comprehension and coding artifacts, but lacks Kimi's native long-context chat workflow.
Provides exceptional long-form document comprehension and coding artifacts, but lacks Kimi's native long-context chat workflow.
Free / Open-sourceProvides high-efficiency reasoning and coding capabilities, but focuses less on dedicated multi-document consumer research workflows.
Free / Open-sourceProvides high-efficiency reasoning and coding capabilities, but focuses less on dedicated multi-document consumer research workflows.
SpecialistExcels at cited web search and live research, but offers less robust local file and document analysis.
SpecialistExcels at cited web search and live research, but offers less robust local file and document analysis.

SpecialistDelivers powerful multilingual and long-context foundation models, but requires connecting to your own interface or API.
SpecialistDelivers powerful multilingual and long-context foundation models, but requires connecting to your own interface or API.

SpecialistOffers automated agentic research and synthesis, but operates as a broader all-in-one search workspace.
SpecialistOffers automated agentic research and synthesis, but operates as a broader all-in-one search workspace.

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile

SpecialistTailored specifically for academic literature analysis and citation, whereas Kimi handles general long-form documents.
SpecialistTailored specifically for academic literature analysis and citation, whereas Kimi handles general long-form documents.
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research
SpecialistProvides fast conversational Q&A specifically for PDFs, but lacks Kimi's broad multi-file research and coding capabilities.