MULTI-TAB SUPPORT & RESULT VISUALIZATION FOR JMETER
Prism
Multi-Tab Interface for Apache JMeter
JMeter has no native multi-tab support. Prism solves that. Open multiple test plans simultaneously in tabs, compare results side-by-side, and navigate between test suites without constantly closing and reopening files.
Tab Revolution
Finally, multi-tab support for JMeter: the most requested feature, delivered.
Multi-Tab Test Plans
Open multiple .jmx files in separate tabs. Switch between test plans instantly without reopening.
Tab Management
Right click to close and close all tabs.
Installation
Get Prism up and running in minutes.
Plugins Manager (Recommended)
Open JMeter → Options → Plugins Manager → Available Plugins, search "Prism", select it, then Apply Changes and Restart JMeter.
# JMeter → Options → Plugins Manager → Available Plugins # Search "Prism" → Apply Changes and Restart JMeter
Plugins Manager CLI
Headless and CI-friendly install via the Plugins Manager command line.
# Linux / macOS bin/PluginsManagerCMD.sh install prism # Windows bin\PluginsManagerCMD.bat install prism
Manual JAR Install
Download the latest JAR from the GitHub Releases page, copy it into JMeter's lib/ext directory, and restart JMeter. Prism replaces the default single-tab interface automatically.
# Download from https://github.com/QAInsights/prism/releases cp <downloaded>.jar $JMETER_HOME/lib/ext/ $JMETER_HOME/bin/jmeter
Open Multiple Tabs
Use File > Prism in New Tab to load another test plan.
❓ FAQ
Frequently Asked Questions
Can Apache JMeter open multiple test plans at once?
Not natively. JMeter is single-document. Prism adds browser-like tabs so you can open multiple .jmx test plans simultaneously, switch between them instantly, and compare results without closing and reopening files.
How many tabs can I open with Prism?
The open-source edition supports up to 3 concurrent tabs. The Pro edition removes the limit entirely.
How do I install Prism?
Via the JMeter Plugins Manager: Options → Plugins Manager → Available Plugins → search "Prism" → Apply Changes and Restart JMeter. Or from the command line: PluginsManagerCMD install prism.
Is Prism free?
Yes. The open-source edition with 3 concurrent tabs is free on GitHub and via the JMeter Plugins Manager. A Pro edition adds unlimited tabs and tab color coding.
GitHub Repository
Explore the source, report issues, and contribute.
QAInsights/prism
Multi-Tab Interface for Apache JMeter
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