Sider Overview, Features & Pricing (2026)
Overview
Sider provides an in-browser AI Assistant that chats, summarizes pages and videos, and offers side-by-side translations. It saves clips, notes, and sources into a searchable personal knowledge base. Users can query saved documents and turn content into editable slides. The extension suits researchers, writers, and teams who need faster content capture.
Use cases
- Summarize long articles or videos for faster research.
- Translate webpages with a bilingual view while browsing.
- Save highlights and meeting notes to an organized library.
- Convert documents or clips into presentation-ready slides.
How it helps
- Reduce reading time by surfacing concise, actionable takeaways.
- Improve answer quality with source-linked context and saved references.
- Centralize clips and notes for quicker team access and reuse.
Key features
- Instant page and video summaries for quick takeaways.
- Side-by-side Translation that preserves structure and formatting.
- Clip highlights to a searchable knowledge base for reuse.
- Compare answers from different LLMs with one click.
- Export notes to editable slides and meeting summaries.
Pricing
Paid plans are available. Check the official site for current details.
Why to choose Sider?
Sider centralizes browsing results into a searchable personal knowledge base, making it faster to retrieve context and repurpose content into slides or reports.
