Slim Browser is a tabbed multiple-site browser. It incorporates a large collection of powerful features like built-in popup killer, skinned window frame, form filler, site group, quick-search, auto login, hidden sites, built-in commands and scripting, online translation, script error suppression, blacklist / whitelist filtering, URL Alias. It brings you convenient and comfortable browsing.


  • Download Youtube Video to MP4 and MP3
  • Block Annoying Ads with Ad Blocker
  • Download any youtube videos easily with 10x speed directly from the browser. Eliminates obtrusive ad images from web pages. Save eye soreness and bandwidth
  • Ultra-fast Download Manager
  • Ecosystem of Plugins and Themes
  • Boost download speed by up to 10 times. Resume broken downloads. Install more plugins and themes from online add-on library for more functionality and styles.
  • Web Page and Text Translation
  • Weather Condition and Weather Forecast
  • Select and translate any piece of text within any web page between any two languages Display currrent weather condition and weather forecast directly on the browser window.
  • Instant Photo Upload and Photo Framing
  • One-Click Facebook Integration
  • Upload photo 10 times faster. Add beautiful frames to your upload photos. Easily share a page, a picture or a piece of text on any page on facebook from the browser.

What's New

  • Minor bug fix
  • Upgrade to gecko engine 101.
  • Allows users to use as many microphones as you want, at the same time, during video conferencing.
  • All non-configured MIME types can now be assigned a custom action upon download completion.
  • Reading is now easier with the prefers-contrast media query, which allows sites to detect if the user has requested that web content is presented with a higher (or lower) contrast.
  • Support captions/subtitles display on YouTube, Prime Video, and Netflix videos you watch in Picture-in-Picture.
  • Picture-in-Picture now also supports video captions on websites that use WebVTT (Web Video Text Track) format, like, Canadian Broadcasting Corporation, and many more.
  • Checks spelling in multiple languages.
  • Hardware accelerated AV1 video decoding is enabled on Windows with supported GPUs (Intel Gen 11+, AMD RDNA 2 Excluding Navi 24, GeForce 30).

Download notes: Alternatively you can download the latest beta version of this software.