Snapstacker

Collect everything you copy into one list, then paste it all at once, as rows or on a single line.

Snapstacker turns Ctrl+C into a collector: copy as many things as you like, then paste them all at once with a single Ctrl+V. FEATURES • Copy many, paste once: every copy is added to a list, and one paste inserts everything • Two paste formats: one entry per line (a spreadsheet gets one row per entry) or everything on a single line • Separators for the single line: comma, space, semicolon, pipe, dash, or add your own • Copy cells from a spreadsheet in your browser and keep them as a table: rows and columns paste back the way they were • Add web addresses: Alt+L adds the current tab (or all selected tabs), Alt+Shift+L adds every tab in the window, and the right-click menu adds a link, the page, or all tabs • Addresses you copy from the address bar are collected too, when they belong to one of your open tabs • Drag entries to reorder them, or use Alt+Up and Alt+Down; remove any entry with one click • "Copy last stack" brings back the list you pasted last • Works in tabs you already have open, no refresh needed • Press Alt+B to switch Snapstacker on or off from any tab • A short welcome screen shows what's new the first time you open it after an update • Available in English, German, Spanish, French, Italian, Portuguese (Brazil), Turkish and Albanian, matching your browser language HOW TO USE 1. Click the Snapstacker icon and turn the switch on (or press Alt+B). 2. Select text on any page and press Ctrl+C. Repeat as often as you like. Each copy is added to the list. To add web addresses, press Alt+L or Alt+Shift+L, or use the right-click menu. 3. Press Ctrl+V where you want the text. Everything is pasted at once and the list empties. 4. Pick "Rows" or "One line" in the popup before you paste. PRIVACY Everything stays on your device. Snapstacker has no accounts, no ads, no tracking, and never sends what you copy anywhere. Your list is emptied when you paste it, clear it, switch Snapstacker off, or restart the browser. PLEASE NOTE • While Snapstacker is on, the combined list is placed on your clipboard, and other programs on your computer can read the clipboard. Switch it off (Alt+B) before copying passwords or other sensitive information. • Pasting into another program, such as the desktop version of a spreadsheet, works, but the browser cannot tell that you pasted, so use Clear or Alt+B to empty the list afterwards. • Snapstacker ignores copies from password fields and from fields a website has marked as one-time-code or payment-card fields. • Snapstacker cannot run on some browser pages, such as the Chrome Web Store and chrome:// pages. • Requires Chrome 119 or newer. PERMISSIONS "Read and change all your data on all websites" is needed so Snapstacker can notice when you press Ctrl+C or Ctrl+V on any page and read the text you selected. It only acts when you copy or paste while Snapstacker is switched on, and it does not read anything else on the page. "Read data you copy and paste" lets Snapstacker notice a web address you copy from the address bar. While Snapstacker is switched on it looks at the clipboard only to spot an address that matches one of your open tabs; anything else is ignored, never stored and never sent. Nothing is read while it is switched off. SUPPORT Found a bug or have an idea? Write to gerkerdev@gmail.com. Snapstacker is a free, independent project by Gersi Kereci, developed with the assistance of Claude (an AI assistant by Anthropic). It is not affiliated with or endorsed by Google, Microsoft, Anthropic or any other company. Chrome, Google Sheets, Microsoft, Excel and Claude are trademarks of their owners.