Code Manager

Copy, navigate, collapse and number code blocks on any webpage. One-click copy, auto line numbers, block navigator and more.

Code Manager adds a powerful toolbar to every code block on any webpage — so you can copy, navigate, collapse and number code instantly. WHAT IT DOES Every time you visit a page with code blocks, Code Manager automatically: ✅ Adds a header bar to every code block ✅ Numbers every line automatically ✅ Shows the programming language ✅ Shows the line count ✅ Lets you copy any block with one click ✅ Lets you copy ALL blocks at once with labels and titles ✅ Lets you collapse and expand any block ✅ Lets you navigate between blocks with prev / next buttons ✅ Lets you scroll to the top or bottom of any block ✅ Shows a notification bar after every action ✅ Counts every action in the popup badge PERFECT FOR 👨‍💻 Developers reading documentation 📚 Students following tutorials 🧑‍🏫 Teachers sharing code examples 🔬 Researchers collecting code snippets 📝 Writers copying code into articles WORKS ON • Any webpage with code blocks ONE-CLICK COPY Every code block gets a copy button. Click it and the code goes straight to your clipboard — no selecting, no dragging, no right-clicking. COPY ALL BLOCKS One button copies every visible code block on the page at once. Each block is labelled with its number, language, line count and the nearest heading — so you always know where each snippet came from. LINE NUMBERS Line numbers are added automatically to every code block. They are not included when you copy — only the clean code goes to your clipboard. COLLAPSE AND EXPAND Long code blocks can be collapsed to a single header bar so they do not take up space while you read. Click again to expand. BLOCK NAVIGATOR For long code blocks, scroll-to-top and scroll-to-bottom buttons appear so you never lose your place. Prev and next buttons let you jump between all code blocks on the page. NOTIFICATION BAR A slim notification bar slides in at the top of the page after every action — copy, copy all, collapse, expand or navigate — with a clear message and a quick link to support the developer. ACTION COUNTER The popup badge counts every action you perform. Open the popup to see your total at a glance. PRIVACY Code Manager does not collect, store or transmit any personal data. All data stays on your device. No accounts, no tracking, no analytics. OPEN SOURCE Built by Felipe Ramirez at WSC — We Simplify Complexity. https://dev.wesimplifycomplexity.com Support the developer: https://buymeacoffee.com/brontebeach