Download

Version 1.0.0 · Free · Works offline

Record your screen.
Keep it yours.

Reclux is a free browser extension that records your screen, a window or a tab with sound. The video stays on your computer. No account, no upload, no internet needed.

For Chrome, Edge, Brave, Opera and Firefox on desktop

Features

Press record.
Everything else is handled.

  • It stays on your computer

    No account and no upload. Reclux makes no network requests, so it keeps working with the internet off. You pick the folder or drive when you save.

  • A frame rate that holds

    720p or 1080p at 30, 50 or 60 fps. In Chrome, Edge, Brave and Opera the file keeps exactly the rate you pick.

  • Screen, window or tab

    Record all of it or just one part. Your choice is remembered for next time.

  • Your voice stays clear

    Record your mic and the computer’s sound together. While you speak, the computer’s sound drops to 48% in the file, then comes back when you stop.

  • Safe if something crashes

    Video goes to disk as you record, so memory stays low. After a crash, Reclux offers to recover what it wrote.

  • Text you can read

    Quality settings are tuned so small text stays sharp, even beside moving video.

  • Warns you early

    Reclux tells you when frames are being lost or the disk is nearly full, before it spoils a recording.

Download

Add Reclux to your browser.

Reclux is not in the browser stores, so you add it by hand. It takes about a minute, and you only need the .zip for your browser.

Chrome, Edge, Brave, Opera

One file for all four. Same steps. Stays installed through restarts.

Download .zip · 227 KB

reclux-extension-v1.zip · Chrome 116 or newer

  1. Extract the .zip into a folder you will keep. Reclux runs from that folder, so deleting it removes Reclux.
  2. Open the extensions page. Paste this into the address bar: chrome://extensions
  3. Turn on Developer mode. The switch is at the top right.
  4. Click Load unpacked and choose the folder you extracted.
  5. Done. The welcome guide opens by itself. Pin Reclux to your toolbar to keep it close.

Firefox

Its own file. Fewer steps. You add it again each time Firefox starts.

Download .zip · 227 KB

reclux-firefox-extension-v1.zip · Firefox 140 or newer

  1. Keep the .zip as it is. Firefox reads it directly, so there is nothing to extract.
  2. Open the debugging page. Paste this into the address bar: about:debugging#/runtime/this-firefox
  3. Click Load Temporary Add-on… and choose the .zip.
  4. Done. The welcome guide opens by itself.

FAQ

Asked and answered.

Is Reclux free?

Yes. There is no account, no trial and nothing to pay.

Where is my recording kept?

On your own computer. While you record, it is written to the browser’s private storage on your drive. When you press Save file, you choose the folder or drive. It is never uploaded.

Does it need the internet?

No. Reclux made zero network requests in our offline test. You only need a connection to download the .zip.

Does it keep recording when I switch apps or tabs?

Yes. This was tested with the recorder hidden behind other tabs and apps.

What happens if my browser or PC crashes?

Reclux writes the video in small pieces as you record. Next time you open it, it offers to recover the recording.

Why do I need Developer mode?

Browsers add extensions automatically only from their own stores. Reclux is not in a store, so you add it once with Load unpacked, which needs Developer mode. Firefox uses its debugging page instead.

How do I update or remove it?

To update, extract the new .zip over the same folder, then press reload on Reclux in the extensions page. To remove it, click Remove on that page, then delete the folder. In Firefox, add the new .zip next time, or simply close Firefox to remove it.

Does it work on Mac, tablets or a phone?

Reclux runs on desktop computers. Tablets and phones are not supported for now.

Can it edit videos?

No. Reclux records and saves. It does not trim or edit.

Is the code public?

Yes. You can read all of it on GitHub.