二维码扫描器 — 识别屏幕、图片和 PDF 中的二维码 作者： Дмитрий
无需手机即可读取网页、图片和 PDF 中的二维码。一次找出屏幕上的所有二维码：链接、Wi-Fi、联系人。无广告、无跟踪。
可在 Android™ 版 Firefox 上使用可在 Android™ 版 Firefox 上使用
扫码在 Android 版 Firefox 中打开此扩展
扩展元数据
屏幕截图
关于此扩展
Scan a QR code that's on your computer screen — on a web page, in a picture, in a PDF or in a screenshot. No phone, no app, no uploading.
Click the icon (or press Alt+Shift+R): the page dims and every QR code on the screen lights up. Click a code to read it, or drag a box around any part of the page.
READS WHAT OTHERS MISS
• Every code at once: several QR codes on one page are found together and numbered, so you know which result is which.
• Hard codes: small, dense, tilted, damaged and photographed codes; Micro QR and rMQR.
• PDFs: tickets, invoices and boarding passes opened in Firefox. Add-ons can't draw over Firefox's PDF viewer, so the codes found there open in a small window.
• Images: right-click a picture → "Read QR code in this image". It reads the full-size file, so even small thumbnails work.
• Files and screenshots: "Open image…" in the menu, or paste a screenshot with Ctrl+V (⌘V on Mac).
CLEAR, SAFE RESULTS
• Links: see the full address first, then open it in a new tab next to yours.
• Wi-Fi: network name, password and security type, with "Copy password".
• Email, phone, SMS, contacts, map locations and plain text, each with one-click copy.
• Codes that hide javascript:, data:, file: and similar addresses are shown as text with a warning and are never opened.
PRIVATE AND FAST
• Decoding happens inside your browser. Screenshots and images are never saved or sent anywhere.
• No permission warnings on install: the extension sees a page only after you click its icon there.
• No sign-up, no subscription, no ads, no redirects through other websites.
• Results in a fraction of a second. Changed your mind? Press Esc or "Cancel".
• Interface in 15 languages, light and dark theme.
GREAT FOR
Wi-Fi codes sent as screenshots; QR codes in emails, chats, slides and documents; e-tickets and boarding passes in PDF; codes on product pages and in videos (pause first); checking where a QR code really leads before you open it.
Need to make QR codes too? "Make QR codes for your tabs and links" in the menu opens the companion generator.
Click the icon (or press Alt+Shift+R): the page dims and every QR code on the screen lights up. Click a code to read it, or drag a box around any part of the page.
READS WHAT OTHERS MISS
• Every code at once: several QR codes on one page are found together and numbered, so you know which result is which.
• Hard codes: small, dense, tilted, damaged and photographed codes; Micro QR and rMQR.
• PDFs: tickets, invoices and boarding passes opened in Firefox. Add-ons can't draw over Firefox's PDF viewer, so the codes found there open in a small window.
• Images: right-click a picture → "Read QR code in this image". It reads the full-size file, so even small thumbnails work.
• Files and screenshots: "Open image…" in the menu, or paste a screenshot with Ctrl+V (⌘V on Mac).
CLEAR, SAFE RESULTS
• Links: see the full address first, then open it in a new tab next to yours.
• Wi-Fi: network name, password and security type, with "Copy password".
• Email, phone, SMS, contacts, map locations and plain text, each with one-click copy.
• Codes that hide javascript:, data:, file: and similar addresses are shown as text with a warning and are never opened.
PRIVATE AND FAST
• Decoding happens inside your browser. Screenshots and images are never saved or sent anywhere.
• No permission warnings on install: the extension sees a page only after you click its icon there.
• No sign-up, no subscription, no ads, no redirects through other websites.
• Results in a fraction of a second. Changed your mind? Press Esc or "Cancel".
• Interface in 15 languages, light and dark theme.
GREAT FOR
Wi-Fi codes sent as screenshots; QR codes in emails, chats, slides and documents; e-tickets and boarding passes in PDF; codes on product pages and in videos (pause first); checking where a QR code really leads before you open it.
Need to make QR codes too? "Make QR codes for your tabs and links" in the menu opens the companion generator.
评分 5（1 位用户）
权限与数据
更多信息