Data month 2026-09
R2 Copilot
R2 Copilot
R2 Copilot
r2copilotPrivate AI side-panel Assistant. Per-site context, page-aware chat, one-click insert into Gmail and Outlook drafts.

According to AlphaMoat, as of 2026-09, the Chrome extension R2 Copilot has 34 users (-29.2% MoM), rated 5 (28 reviews) — ranked #6,250 of 9,324 AI browser extensions, and #1,579 of 2,418 in General AI.

Users · 2026-09
34-29.2%
Rating
★ 528
Overall Rank (9,324)
#6,250
General AI Rank
#1,579/ 2,418

What is R2 Copilot

From the Chrome Web Store

Private AI side-panel Assistant. Per-site context, page-aware chat, one-click insert into Gmail and Outlook drafts. R2 Copilot is a Google Chrome browser extension that provides AI assistance directly within the user’s browsing context. The extension opens as a secure side panel alongside any active webpage, allowing users to interact with AI without switching tabs or leaving the current page. The extension is designed to operate entirely in parallel with the webpage being viewed, ensuring that user context is preserved at all times. AI interactions are initiated explicitly by the user via the extension panel.

Key Capabilities

When the R2 Copilot side panel is open, users can:

  • Analyze and summarize the content of the currently displayed webpage.
  • Ask contextual questions about documents, articles, or contracts being viewed in the browser.
  • Conduct research assistance tasks such as simplification, expansion, or cross‑referencing of on‑screen information.

Side‑by‑Side Interaction Model

Unlike traditional AI tools that require copying content or navigating to separate interfaces, R2 Copilot remains continuously visible next to the webpage. This side‑by‑side model enables:

Show the rest of the store description▾
  • Immediate AI interaction without interrupting user workflows.
  • Reduced context switching and minimized risk of copying sensitive data.
  • Real‑time assistance aligned with the content currently visible in the browser.

Operational Characteristics

  • The extension is user‑initiated and user‑controlled at all times.
  • AI actions are performed only when explicitly requested by the user.
  • No automatic background processing is performed on webpages.
  • The extension panel can be pinned or closed by the user at any time.

This architecture allows R2 Copilot to function as an in‑context productivity assistant while maintaining clear interaction boundaries suitable for enterprise and compliance‑focused environments.

Extension profile

Version
v1.2.8.2
Size
324KiB
Languages
English
Updated
2026-08-24

User Growth Trend

Shared axis · hover for monthly values
Latest 34MoM-29.2%
-17.2834.5651.8426-0526-0626-08
2026-05
16
—
2026-06
30
+87.5%
2026-07
36
+20.0%
2026-08
48
+33.3%
2026-09
34
-29.2%

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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.