PDF Toolkit - Watermark & Merge/Split PRO

Unknown author · Tools

Open in Chrome Web Store

Users

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Avg rating

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Ratings

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Updated

Aug 4, 2026

Media

1 item

Description

离线高保真 PDF 批量处理引擎：水印 / 合并 / 拆分 / 自动捕获浏览器 PDF This extension is fully client-side and local-only. All PDF processing runs in the browser using pdf-lib. No login, no backend, no data upload. Testing notes for reviewer: 1. Click extension icon → popup.html opens (drag-drop zone, watermark settings, start button) 2. Suggested test files: - One multi-page PDF (e.g. 3 pages) → expected: auto-detect "Split" - Two single-page PDFs → expected: auto-detect "Merge" - Mix (multi + single) → expected: modal to choose 3. Flow: drop files → click start → result PDFs saved to default download folder 4. downloads permission: only to save output PDFs (saveAs:false, conflictAction:"uniquify"), does NOT read other downloads 5. No account/registration required

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
41
Description length
Characters in the listing description.
759
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
1
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
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Keyword in description
Case-insensitive substring match in the description.
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Keyword occurrences in description
Count of case-insensitive occurrences in the description.
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Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
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These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.