COSBrowser Overview

Last updated: 2019-11-22 12:22:48

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COSBrowser is a visual tool launched by COS that allows you to easily view, transfer, and manage COS resources through simple interactions. Currently, COSBrowser is available in Desktop Version and Mobile Version. For more information, see:

Download URL

COSBrowser OS System Requirements Download Address
Desktop Version Windows Above Windows 7 32/64-bit or Windows Server 2008 R2 64-bit Windows
macOS Above macOS 10.13 macOS
Linux Includes GUI which supports AppImage format Linux
Mobile Version Android Above Android 4.4 Android
iOS Above iOS 11 iOS

COSBrowser desktop version

COSBrowser Desktop Version focuses on resource management and allows you to upload and download data in batches.

COSBrowser Desktop Version uses the system-configured proxy to connect to the internet. Please make sure that your proxy is set up properly or disable the proxy configuration if it fails to connect to the internet.

  • For queries on Windows, go to "Internet Options".
  • For queries on macOS, go to "Network Preferences".
  • For queries on Linux, go to System Settings > Network > Network Proxy.

Basic features

COSBrowser Desktop Version has the following features:

Feature Description
Uploading file/folder This feature allows you to upload files/folders to a bucket separately, in batches, or incrementally
Downloading file/folder This feature allows you to download files/folders to the local file system separately, in batches, or incrementally
Deleting file/folder This feature allows you to delete files/folders from a bucket separately or in batches
Synchronizing file This feature allows you to synchronize local files to buckets in real time
Copying and pasting file This feature allows you to copy files/folders separately or in batches from one directory to another directory
Renaming file This feature allows you to rename files in a bucket
Creating folder This feature allows you to create folders in a bucket
Viewing file details This feature allows you to view the basic information of files in a bucket
Generating file link This feature allows you to generate a file access link with a validity period by requesting a temporary signature
Previewing file This feature allows you to preview media files (images, videos, and audios) in a bucket
Searching for file This feature allows you to search for files in a bucket through prefix search
Searching for bucket This feature allows you to search for created buckets
Viewing multiple file versions This feature allows you to view the historical versions of files in a bucket where versioning is enabled
Viewing bucket details This feature allows you to view the basic information of buckets
Setting up proxy This feature allows you to set up a proxy to access COS
Setting the number of concurrent transfers This feature allows you to set the number of concurrent transfers for file upload or download
Setting the number of parts to be transferred This feature allows you to set the number of parts for multipart upload or download
Setting the number of retries upon transfer failure This feature allows you to set the number of retries upon upload or download failure
Setting upload check This feature allows you to double-check files uploaded to a bucket
Setting MD5 checksum calculation during upload This feature allows you to calculate MD5 checksums of files uploaded to a bucket and add them to custom headers
Viewing local log This feature allows you to save the record of operations on COSBrowser in the form of local log

COSBrowser mobile version

COSBrowser Mobile Version focuses on viewing and monitoring of resources and allows you to monitor data of COS such as storage and traffic anytime, anywhere.

Basic features

COSBrowser Mobile Version has the following features:

Operation Name Description
Login with WeChat This feature allows you to log in with WeChat
Data overview This feature allows you to view recent data usage
File batch operations This feature allows you to upload, download, delete, copy, or move files in a bucket in batches
Sharing and uploading This feature allows you to share and upload files from third-party apps to a bucket
Renaming file This feature allows you to rename files in a bucket
Creating folder This feature allows you to create folders in a bucket
Viewing file details This feature allows you to view the basic information of files in a bucket
Generating file link This feature allows you to generate a file access link with a validity period by requesting a temporary signature
Searching for file This feature allows you to search for files in a bucket through prefix search
Searching for bucket This feature allows you to search for created buckets
Viewing bucket details This feature allows you to view the basic information of buckets
Creating bucket This feature allows you to create new buckets
Adding access path This feature allows a sub-account that has no access to the bucket list to enter a bucket for resource management by adding an access path

Changelog

Feedback and suggestions

If you have any questions or suggestions during your use of COSBrowser, please feel free to give us your feedback: