Mocha TN5250

Name: Mocha TN5250
Rating: 3.6 (10 reviews)
Author: mochasoft

TN5250 emulator for easy AS/400 access.

As of May 2026, Mocha TN5250 has 3,000 users and a 3.60/5 rating from 10 reviews.

mochasoft

Chrome Web Store ↗.crx

Users0%

3.0K

3,000

Rating0%

3.60

10 reviews

Reviews0%

Version

1.6

Manifest V2

History

1 snapshots

Tracking since Apr 30, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 30, 2026	3.0K	3.60	10	1.6
Now	3.0K	3.60	10	1.6

Permissions & access

Permissions: contextMenusstorageclipboardReadclipboardWrite
Host access: None declared

Screenshots

About

Mocha TN5250 provides TN5250 emulation for AS/400 terminal access.

*** IMPORTANT ***
We recommend using Mocha TN5250 for Chromebook, as Google will soon stop supporting Chrome Apps.
https://mochasoft.dk/chromebook_tn5250.htm

Mocha TN5250 Features:
- Operating Systems: Chrome OS 30.x or better.
- Supports all standard 5250 emulation features
- Alternate screen size (24x80 or 27x132) 
- TLS 1.0 and TLS 1.2
- Device name support 
- Hotspots (Fx and URL text in the 5250 screen can be used as buttons)
- Smart font handling. The font size follows the Window size
- Functions keys F1-F24 are part of the Toolbar
- Autologin 
- Clipboard
- Lifetime free upgrades to new versions of the product 

This is a free 30 days trial. A license is 29.85 USD, or 299 USD for a company license.

Changes:

1.3: TAB + ENTER key could activate the toolbar elements, such as pop up settings screen.

1.4: TAB + SPACE key could activate the toolbar elements, such as pop up settings screen.

1.5: added TLS support

1.6: uses new network API.