The most installed extensions in the ExtHunter index.
321,605 results
Data refreshed 11/2/2026
Pin sticky notes and task lists directly to specific web pages or domains.
Capture your AI chats and sync them to your personal context layer.
Opt-in ChatGPT, Claude, Gemini, Google AI Studio, and Grok capture for local ContextOS. Off until you enable each site.
Attach reusable context blocks to every AI prompt. Set your role, preferences, and instructions once — use everywhere.
Preview and save named sets of tabs locally. Restore selected tabs, undo parking, and keep JSON backups.
Parse structured text or CSV data into reusable fields, then paste any field into web forms via the right-click context menu.
AI-powered link previews when hovering over hyperlinks
仅适用于 Mac 电脑(macOS)。悬停识别网页正文容器,一键复制保留结构的干净 Markdown。
Tu asistente de productividad para cualquier página web: IA, redes sociales, Calendar, reuniones y más
跨大模型上下文无缝传递 — 提取 Thinking Trace,一键注入目标模型
Stay focused on your goals. Get gentle nudges when you drift to distracting sites.
Search selected text on multiple sites directly from the context menu.
Context Security: browser-only PII pseudonymization for AI prompts and attachments.
Copy diffs, PRs, and Jira tickets to your clipboard or download them — optimized for pasting into LLMs.
Track your research sessions with scroll position memory
Track tab switching, compute Focus Score, classify sites, and view analytics to improve your focus.
Smart content triage for your feed. Score posts by relevance, trust, and signal-to-noise ratio.
Select any keyword or phrase in YouTube video titles on video pages to search on Wikipedia or Google
Explain selected technical terms in one click. Free on-device AI or your own API key. Contextual, fast, privacy-first.
AI-powered email validation for Gmail - ensuring accuracy, brand alignment, and policy compliance
Displays contextual quotes based on your browsing context
Highlights selected text on a webpage and offers context-aware search options. Users can customize search providers.
Clean up only the tabs you opened during your current task. Start a task, open tabs, then close them all with one click.
A smart text autocomplete tool that uses context to continue your writing naturally. Testing version.