
development web browser

Download from PortableApps.com
Version 102.0 Beta 1 for Windows x64, English
59MB download / 210MB installed
Notes | All Languages | Antivirus Scan | Details
Mozilla Firefox Developer Edition, Portable can run from a cloud folder, external drive, or local folder without installing into Windows. It's even better with the PortableApps.com Platform for easy installs and automatic updates.
Also Available: Firefox Stable, Firefox ESR (Extended Support Release), Firefox Beta, Firefox Nightly, Legacy versions
Mozilla Firefox is a fast, full-featured web browser that's easy to use. The Developer Edition adds in debugging and IDE tools as well as a unique theme to the standard beta channel of Firefox.
Localizations
Language | Link | SHA256 Hash | |
---|---|---|---|
Chinese (Simplified) | 中文 (简体) | Download | 8cf25903cc56942fe9734c18fb7a41ccf38a782a74080b06fd606e9671db2ce5 |
Chinese (Traditional) | 正體中文 (繁體) | Download | 175a01f9ebebdfc271a124c1ed19bcba799a8ab1f88ef493aebf558667fb58e3 |
English | English | Download | bd58841ca3a17acbaaa6a2b0283c3f5b86b5ae9dc20f0cb9843fc1aadd2f2bed |
French | Français | Download | db6e11635f4fdedb798f8b1d2e63040ea411bdf858a5302ec36bc7f230aedf7b |
German | Deutsch | Download | cbedf4b01cd622d9053b3ef945b6459d622d314ffce6c7d8129b38de75cc77fc |
Hungarian | Magyar | Download | c7f0c4a5e8057f7cc7b4ac17becebd58a10a97d6074771048d7b1a76e199474e |
Italian | Italiano | Download | 840e713c33b05ed96ce3271bec0ed1720191e4680ce10932c2f9147b2876ad75 |
Japanese | 日本語 | Download | 33d0997263d4ce267bd48692d11e6f94e0afa240274e36ba9441965b16613c6e |
Polish | Polski | Download | 3fd002af666625fe16fff0276a1fde1e1068d6220e1cf90f834627aa5592491e |
Portuguese (Brazilian) | Português (do Brasil) | Download | 75e10efa229678a20dddb7eb799787af1ef449cc07cc0c8a3ab036ade9cbd911 |
Russian | Русский | Download | a202f9126133e555b125707830e73c24a9bef22c94afcaf31984e76fe624058a |
Spanish (International) | Español (internacional) | Download | fc4de6ef6b5a9587b3d6aeffa62e2fb1ccda5d4b137c6e0aaa293c0f73e24f4a |
App Notes
The developer release will install alongside a standard Firefox Portable install in a FirefoxPortableDeveloper directory. Note that PortableApps.com will release one version for each major version (example: 99b1 but not 99b2). For updates within each major release, use the internal updater. From Mozilla: "This is pre-release software: you may encounter compatibility problems with some websites and add-ons."Download Details

- Publisher: Mozilla & PortableApps.com (John T. Haller)
- Date Updated: 2022-06-01
- Date Added: 2014-11-10
- System Requirements: Windows 7, 8, 10, 11 & WINE (64-bit Only)
- App License: Open Source (MPL/GPL/LPGL under Mozilla EULA)
- Source: Firefox Developer Edition, Launcher source included, PortableApps.com Installer
- MD5 Hash: 7c23a3290c3f489075d3041696692372 (English)
- SHA256 Hash: bd58841ca3a17acbaaa6a2b0283c3f5b86b5ae9dc20f0cb9843fc1aadd2f2bed (English)
Mozilla®, Firefox® and the Firefox logo are registered trademarks of the Mozilla Foundation and are used under license.