| 551 | OOpera StableThe Opera browser includes everything you need for private, safe, and efficient browsing, along with a variety of unique features to enhance your capabilities online. | 137.0.6036.39 | Free | October 7, 2026 | — | — |
| 552 |  rDownloaderLocal-first download manager with a web interface | 1.37.0 | Open source | October 25, 2026 | — | ★ 4 |
| 553 |  wsurgeA windows proxy client based on Singbox, simple and easy to use, open-source and ad-free. | 1.0.0+1 | Open source | July 8, 2025 | — | ★ 14 |
| 554 | UUU远程An ultra-low latency remote tool designed for gaming | 4.44.1.3978 | Proprietary | October 24, 2026 | 92.3 MB | — |
| 555 |  FortifyEnable cross-browser usage of local certificates & smart cards | 2.1.0 | Proprietary | May 22, 2025 | — | ★ 13 |
| 556 |  AI 安全卫士A local-first security gateway for AI traffic. | 0.1.1 | Open source | October 13, 2026 | — | ★ 13 |
| 557 | BBurp Suite ProfessionalThe leading toolkit for web security testing. | 2026.3.3 | Proprietary | April 23, 2026 | — | — |
| 558 | 3360安全浏览器A browser by Qihoo 360 with safety in mind. | 16.1.2000.64 | Free | May 24, 2025 | 167.1 MB | — |
| 559 | 百百度网盘Personal cloud service product by Baidu. | 8.9.7 | Proprietary | October 23, 2026 | — | — |
| 560 |  xfindFind files in SharePoint document libraries, like find | 1.12.0 | Open source | October 25, 2026 | — | ★ 4 |
| 561 |  xtreeShow SharePoint document libraries as a tree, like tree | 1.12.0 | Open source | October 25, 2026 | — | ★ 4 |
| 562 | MMicrosoft OneDriveKeep your files and memories protected, up to date, and easily accessible across all your devices. | 26.183.0920.0005 | Proprietary | October 19, 2026 | 134.6 MB | — |
| 563 |  xcpCopy files to and from SharePoint document libraries, like the Unix copy command | 1.12.0 | Open source | October 25, 2026 | — | ★ 4 |
| 564 |  xftpFTP-style interactive client for SharePoint document libraries | 1.12.0 | Open source | October 25, 2026 | — | ★ 4 |
| 565 |  xsyncSync local directories with SharePoint document libraries | 1.12.0 | Open source | October 24, 2026 | — | ★ 4 |
| 566 | DDuckDuckGo PreviewHelp Test and Improve New Features with DuckDuckGo Preview for Windows | 0.178.2.0 | Free | October 23, 2026 | 906.3 MB | — |
| 567 | LLauncherRemote Connection Launching Tool for Devolutions Server & Devolutions Hub Business! | 2026.3.15.0 | Proprietary | October 20, 2026 | 250.1 MB | — |
| 568 | MMozilla Firefox ESR (en-US)Get the Firefox Extended Support Release or Rapid Release browser for comprehensive data security and data protection. | 153.4.0 | Open source | September 30, 2026 | — | — |
| 569 |  MessyFileOrganizerAn application that sorts newly downloaded files into categories to fix your messy folders. | 1.0.0 | Free | June 6, 2024 | — | ★ 10 |
| 570 | MMicrosoft Edge BetaMicrosoft Edge is a cross-platform web browser built for modern life. | 157.0.4341.16 | Proprietary | October 23, 2026 | 219.1 MB | — |
| 571 | 夸夸克网盘Quark Cloud Drive is a cloud service product launched by Quark, featuring cloud storage, HD streaming, online file decompression, PDF one-click conversion, etc. | 3.24.0 | Proprietary | March 12, 2026 | 130.8 MB | — |
| 572 | UUlaaA browser that respects your privacy, protects your personal data, and is designed to upgrade the way you work online. | 156.0.8078.48 | Proprietary | October 21, 2026 | 1 KB | — |
| 573 | DDownload ManagerA fast download manager to download your files. | 5.1.0.0 | Open source | September 24, 2024 | — | ★ 9 |
| 574 | MMicrosoft Edge DevMicrosoft Edge is a cross-platform web browser built for modern life. | 158.0.4344.0 | Proprietary | October 21, 2026 | 219.0 MB | — |
| 575 |  VideoKidnapperOpen-source desktop app to trim, caption, GIF, and download videos from multiple platforms using yt-dlp and FFmpeg. | 1.9.1 | Open source | October 9, 2026 | — | ★ 3 |
| 576 | 1123云盘Secure and trusted cloud storage content distribution platform. | 3.2.8.0 | Free | October 19, 2026 | 143.5 MB | — |
| 577 | MMozilla Thunderbird ESR (en-US)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 578 | EEcosia BrowserThe greenest browser on Earth. | 148.1.7778.12 | Free | May 21, 2026 | 118.9 MB | — |
| 579 |  InterceptSuite StandardMITM proxy for TCP/TLS/DTLS/UDP traffic, with STARTTLS, IoT, Thick Client and more. | 1.2.0 | Open source | December 15, 2025 | — | ★ 8 |
| 580 |  JumpGo Browser[DEPRECATED] VB.NET based JumpGo Web Browser for Windows | 4.4 | Open source | March 1, 2022 | — | ★ 8 |
| 581 | MMozilla Thunderbird ESR (af)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 582 | MMozilla Thunderbird ESR (ar)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 583 | MMozilla Thunderbird ESR (ast)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 20, 2026 | — | — |
| 584 | MMozilla Thunderbird ESR (be)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 20, 2026 | — | — |
| 585 | MMozilla Thunderbird ESR (bg)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 586 | MMozilla Thunderbird ESR (br)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 587 | MMozilla Thunderbird ESR (ca)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 588 | MMozilla Thunderbird ESR (cs)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 589 | MMozilla Thunderbird ESR (cy)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 20, 2026 | — | — |
| 590 | MMozilla Thunderbird ESR (da)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 20, 2026 | — | — |
| 591 | MMozilla Thunderbird ESR (de)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 592 | MMozilla Thunderbird ESR (dsb)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 593 | MMozilla Thunderbird ESR (el)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 594 | MMozilla Thunderbird ESR (en-CA)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 595 | MMozilla Thunderbird ESR (en-GB)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 596 | MMozilla Thunderbird ESR (es-AR)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 597 | MMozilla Thunderbird ESR (es-ES)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 598 | MMozilla Thunderbird ESR (es-MX)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 599 | MMozilla Thunderbird ESR (et)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |
| 600 | MMozilla Thunderbird ESR (eu)The official annual extended support release of Thunderbird intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis. | 153.5.1 | Open source | October 21, 2026 | — | — |