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Waitless

Speeds up client-side countdown timers on download pages.

Cómo instalar

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

You will need to install an extension such as Tampermonkey to install this script.

Tendrás que instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Tendrás que instalar una extensión como Tampermonkey antes de poder instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

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Cómo instalar

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

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Autor
hankaviator
Instalaciones diarias
3
Instalaciones totales
233
Calificaciones
0 0 1
Versión
1.0.3
Creado
04/05/2026
Actualizado
05/05/2026
Tamaño
3.31 KB
Licencia
GPL-3.0-or-later
Funciona en

Waitless

Waitless is a Greasemonkey/Tampermonkey userscript that speeds up JavaScript-driven countdowns on supported download pages by making browser timers appear to move faster.

It has no configuration panel and runs only on the hosts listed in the userscript header.

What It Changes

The current script accelerates:

  • setTimeout
  • setInterval
  • Date and Date.now()
  • performance.now() when the page allows it to be overridden
  • only delays of 500ms or more are accelerated, so short polling and animation timers stay at normal speed

Default behavior in waitless.js:

  • Speed factor: 30x
  • Minimum accelerated delay: 500ms
  • Minimum scheduled delay after scaling: 10ms
  • Match patterns: the listed download hosts in the userscript header
  • Run timing: document-start

What It Can Help With

If a page relies only on client-side JavaScript countdowns before enabling a button or showing content, this script may make that countdown finish sooner.

Limits

This does not bypass:

  • server-enforced waiting periods
  • token validation
  • CAPTCHAs
  • rate limits
  • download rules enforced outside page-side JavaScript

Some sites may also behave incorrectly if they depend on real-time timing for animations, polling, or anti-tamper logic.

Installation

  1. Install a userscript manager such as Greasemonkey or Tampermonkey.
  2. Open Greasy Fork at https://greasyfork.org/.
  3. Find the Waitless script and click its install button.
  4. Confirm the installation in your userscript manager.
  5. Reload the page you want to test.

Verification

The current version was verified locally with a small Node-based harness that executed the userscript in a mocked browser environment.

Observed behavior:

  • a 3000ms timeout fired in about 100ms
  • Date.now() advanced about 30x faster than real elapsed time
  • performance.now() advanced about 30x faster than real elapsed time

That confirms the present implementation is working as written for timer acceleration. Real-world results still depend on how each site implements its waiting logic.