Download Extensions & Add-Ons - Performance Tools for Windows

Extensions & Add-Ons - Performance

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Firemin 11.8.3.8520 [ 2024-12-07 | 4 MB | Ad-Supported | 11|10|8 | 259314 | 5 ]

Firemin will eliminate all memory leaks in Firefox by tweaking the Rizonesoft Memory Booster core a little and applying it to Firefox including extensions. A portable version is also available.

Universal Bypass for Chrome, Firefox, Edge, and Opera [ 2021-07-27 | Size Varies | Open Source | 11|10|8|7|Linux|macOS | 37004 | 5 ]

Universal Bypass for Chrome, Firefox, Edge, and Opera allows you to avoid trackers and bypass waiting for a download, as well as the action required on some sites.

Firemin Portable 11.8.3.8398 [ 2023-10-31 | 3 MB | Open Source | 11|10|8 | 32855 | 5 ]

Firemin Portable will eliminate all memory leaks in Firefox by tweaking the Rizonesoft Memory Booster core a little and applying it to Firefox, including extensions. An installer version is also available.

FlashGot for Firefox 1.5.6.14 [ 2017-02-10 | 387 KB | Freeware | 10|8|7 | 193586 | 4 ]

FlashGot is a free add-on for Firefox and Thunderbird, meant to handle single and massive downloads with several external Download Managers.

Speedtest by Ookla for Windows, Mac, and Android [ 2026-04-15 | Size Varies | Freeware | 11|10|8|7|Android|Linux|macOS | 11137 | 5 ]

Speedtest by Ookla is one of the most popular online speed tests for your internet connection.

FireTune for Firefox 1.2.0 $\Hot$ [ 2016-10-16 | 960 KB | Freeware | 10|8|7 | 1195719 | 5 ]

FireTune for Firefox for easy and fast optimization of your browsing experience with Firefox.

Speed Tweaks for Chrome, Firefox, Edge, and Opera [ 2020-10-18 | Size Varies | Open Source | 10|8|7 | 4485 | 5 ]

Speed Tweaks for Chrome, Firefox, Edge, and Opera can help speed up your browsing by employing a few easy to configure tweaks.

Just the Browser 1.6 [ 2026-05-31 | 4 KB | Open Source | 11|10|Linux|macOS | 1035 | 5 ]

Just the Browser is a specialized tool designed to enhance your desktop web browsing experience by stripping away unnecessary AI features, telemetry data reporting, sponsored content, product integrations, and other potential distractions.

FastForward for Chrome, Firefox, and Edge 0.2376 [ 2023-10-12 | 538 KB | Freeware | 11|10|8|7|Linux|macOS | 3482 | 5 ]

FastForward is an extension/add-on designed to bypass annoying link shorteners eliminating the need to wait to be directed to your destination URL and more.

Block Image for Chrome, Firefox, Edge, and Opera 0.1.3 [ 2021-06-11 | Size Varies | Open Source | 10|8|7|Linux|macOS | 1624 | 5 ]

Block Image for Chrome, Firefox, Edge, and Opera allows you to block images, video, etc., from websites via a single click.

Chromium Wheel Smooth Scroller 3.0.6 [ 2025-02-04 | 34 KB | Freeware | 11|10|8|7|Linux|macOS | 415 | 5 ]

Chromium Wheel Smooth Scroller is a versatile Chrome extension that enhances the scrolling experience in web applications by providing smooth and fluid scroll behavior.