Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of FKeys

FKeys by RailwayMealCalculator

Floating clickable F1-F12 bar with menu and label overlays for PSTS/Jacada mainframe terminals. Also auto-fills Ivanti and SecureAuth VPN portals. Nothing is transmitted off your device.

Available on Firefox for Android™Available on Firefox for Android™
0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

About this extension
FKeys injects a floating F1-F12 button bar into PSTS/Jacada mainframe terminal pages so you can use the mainframe without a physical keyboard. Perfect for Chromebook, tablet, and phone users who don't have function keys.

Features
• F1-F12 buttons that click the real Jacada DOM elements (not synthetic keystrokes)
• OK button anchored to the top edge of the native Jacada OK button on every screen
• D-pad arrow buttons to navigate between input fields
• Clickable numbered menu option overlays - tap "001 ENGINE SERVICE" instead of typing 001 + OK
• Clickable F-key label overlays - tap "F3=EXIT" to fire F3
• Auto-login button on the PSTS login screen (uses credentials you save locally)
• VPN portal helper that auto-fills Ivanti and SecureAuth login pages
• Settings gear opens the options page

Privacy
FKeys makes no network requests. Any credentials you enter on the options page (employee ID, PSTS terminal password, VPN password) are stored only in your browser's extension storage and are used only to auto-fill the respective login fields on your behalf.

This extension is a standalone fork of the "PSTS Scraper for MealCalc" extension with all ticket scraping and all server communication removed.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Homepage
Version
1.0.0
Size
51.34 KB
Last updated
9 days ago (Apr 13, 2026)
Related Categories
  • Other
License
All Rights Reserved
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version. Android is a trademark of Google LLC.