PDF Sniffer

by Andy Chen · Workflow & Planning

Manifest V3 in_app

View in Chrome Web Store Data as of 18 Oct 2026

自動偵測網頁中的 PDF 請求，一鍵下載

Users

+8 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#125K

#104K among extensions

Version

1.16

updated 6 Apr 2026

Users

monthly, 7 months

Latest, 18 Oct 2026: 35 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months

Latest, 18 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About PDF Sniffer

✦ 一次性付費，無訂閱費（即無月費或年費）。 ✦ 絕無任何病毒或木馬，請安心使用。「PDF Sniffer」是一款能協助您提升工作效率的工具，能自動偵測網頁載入的 PDF 檔案，省去開啟 DevTools 的麻煩，讓您一鍵下載或複製 PDF 連結。【免費試用】 ✔ 安裝後可免費使用 2 次（下載 PDF 與複製 PDF 連結各計 1 次，分開計算）。 ✔ 試用結束後，可購買授權，即可無限使用。 (https://x69toki.gumroad.com/l/iouyc) ✔ 一份授權僅能綁定"一台"電腦。 ✔ 授權綁定 Google 帳號，換電腦後自動恢復，無需重新購買。【功能】 • 自動偵測網頁中的所有 PDF 請求。 • 一鍵下載 PDF，或複製原始連結到剪貼簿。 • 工具列圖示即時顯示偵測到的 PDF 數量。【使用方式】 1. 前往該份 PDF 的網頁； 2. 重新整理頁面；（★ 重要提醒：若未重整頁面，將無法順利偵測） 3. 點擊工具列的 PDF Sniffer 圖示； 4. 選擇下載或複製連結。（* 預設下載路徑為 Chrome 設定的下載路徑） ➤ 本工具僅供合法用途，請勿用於下載受版權保護之內容。使用者須自行承擔相關法律責任。 ------------------------------------------------------------------------------------------------------------------------------- ✦ One-time payment, no subscription fees (i.e., no monthly or annual fees). Free of viruses or malware—use with confidence. “PDF Sniffer” is a tool designed to boost your productivity. It automatically detects PDF files loaded on webpages, saving you the trouble of opening DevTools, and lets you download or copy the PDF link with a single click. 【Free Trial】 ✔ After installation, you can use it for free 2 (two) times (each PDF download and PDF link copy counts as 1 use). ✔ After the trial ends, you can purchase a license for unlimited use. ✔ Each license can be activated on only ONE computer. (https://x69toki.gumroad.com/l/iouyc) ✔ The license is tied to your Google account, so it automatically resets when you switch computers—no need to repurchase. 【Features】 • Automatically detects all PDF requests on a webpage. • Download PDFs with one click, or copy the original link to your clipboard. • The toolbar icon displays the number of detected PDFs in real time. 【How to Use】 1. Go to the webpage containing the PDF; 2. Refresh the page; (★ Important Note: Detection will not work properly if you do not refresh the page) 3. Click the PDF Sniffer icon in the toolbar; 4. Choose to download or copy the link. (* The default download location is the one set in Chrome) ➤ This tool is intended for lawful use only. Please do not use it to download copyrighted content. Users are solely responsible for any legal consequences.