Chrome 新增分頁分割檢視與 PDF 升級
💡Chrome split-view boosts AI dev productivity: side-by-side tabs for code, docs, models.
⚡ 30-Second TL;DR
有什麼變化
分頁分割檢視模式支援並排檢視
為什麼重要
提升瀏覽器生產力，利於多工與文件處理，開發者可同時檢視程式碼與文件。減少切換脈絡的摩擦。
下一步行動
Update Chrome and enable tab split-view in chrome://flags to multitask code/docs efficiently.
關鍵要點
- •分頁分割檢視模式支援並排檢視
- •簡化 PDF 管理功能
- •另外兩項重大未指定升級
🧠 深度解析
背景與延伸：來自公開資料，非原文內容。引用 9 個來源。
🔑 增強重點摘要
- •Chrome 145 introduces Split View for side-by-side tab viewing within a single tab, activated by right-clicking a tab and selecting 'Add Tab to New Split View' or dragging to edges, with options to resize, reverse, separate, or close panes[1][2][3][6].
- •PDF annotations in Chrome's built-in viewer allow highlighting text, adding notes, and signatures via a squiggle icon, with size and color options, eliminating the need for external apps[1][3][5].
- •New Save to Google Drive shortcut in the PDF Viewer's top bar enables direct upload to a selected account, automatically placing files in a 'Saved from Chrome' folder[1][3][5].
- •Features rolled out quietly weeks before official announcement on 2026-02-19/20, now widely available in Chrome 145, transitioning from experimental flags to permanent[1][3][7].
- •Split View addresses 'tab fatigue' for multitasking like video watching with notes, grading, or coding with docs, as reported by early testers[2][3][6].
📊 競品分析▸ Show
| Feature | Chrome 145 (Google) | Edge (Microsoft) | Firefox (Mozilla) | Safari (Apple) |
|---|---|---|---|---|
| Split View | Built-in tab split in single tab[1][2] | OS-level window snap | Multi-account containers, no native tab split | Tab Groups, no side-by-side split |
| PDF Annotations | Native highlight, notes, signatures[3] | Native PDF tools with ink | Requires extension | Native markup |
| Drive Save | Direct Google Drive integration[1] | OneDrive integration | No native cloud save | iCloud integration |
| Pricing | Free | Free | Free | Free (macOS/iOS) |
| Benchmarks | World's biggest browser share[2] | N/A | N/A | N/A |
🛠️ 技術深入
Chrome 145 rollout:
- Split View: Right-click tab → 'Add Tab to New Split View' creates dual-pane under Omnibox; URL updates per active pane; new icon for Pin/Separate/Close/Reverse; resizable divider; tab strip reflects split state; suggests other tabs[1][2][3][4].
- PDF Viewer: Squiggle icon opens annotation panel (highlight, note, size/color options); 'Save to Google Drive' in top bar selects account, auto-folders to 'Saved from Chrome'[1][3][5].
- Flag removal: chrome://flags/#split-view disabled/removed in 145, now permanent[7].
- Desktop-focused (Windows/Mac/Linux implied), early video demo Feb 2026[4].
🔮 前景展望AI analysis grounded in cited sources
Enhances Chrome's productivity amid browser wars with AI entrants, deepening Google ecosystem lock-in via Drive integration; reduces reliance on extensions/OS snapping for multitasking, potentially boosting user retention as 30+ tab users report workflow changes[1][2][6]. May pressure competitors like Edge/Firefox to match native tab splitting.
⏳ 時間線
📎 來源 (9)
Factual claims are grounded in the sources below. Forward-looking analysis is AI-generated interpretation.
- droid-life.com — Chrome Adds 3 Sweet New Features Split View Pdf Annotations Drive Saves
- TechCrunch — As Browser Wars Heat Up Chrome Adds New Productivity Features
- 9to5google.com — Chrome Split View Pdf
- youtube.com — Watch
- lowyat.net — Google Chrome Split View Pdf Annotations Direct Drive Saving
- Google Blog — Chrome Productivity Improvements
- youtube.com — Watch
- thurrott.com — Google Chrome Adds Split View Mode and New Pdf Annotation Capabilities
- support.google.com — Split View
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原始來源： ZDNet AI ↗
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