Feature Request: Single-instance mode #3326

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opened 2026-01-30 23:18:41 +00:00 by claunia · 0 comments
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Originally created by @mkielar on GitHub (Aug 10, 2019).

Description of the new feature/enhancement

Implement single-instance mode as an option, so that multiple executions of wt.exe would add new tabs to already running instance of WT, instead of opening new windows.

Proposed technical implementation details (optional)

When I run wt.exe multiple times, I get a new Windows Terminal window every time. I do that quite often when navigating folders in Total Commander. I just type wt and expect the new tab to be opened with the directory I'm currently in in TC. Instead, I'd prefer to have a new tab in existing window.

Similarly, when running a shell (wsl.exe) inside Windows Terminal, if I type wt.exe I'd expect another tab to be opened. Currently nothing happens in this scenario (not even new WT window is opened).

I think, this could be managed with a single setting in profile.json:
"mode": "single-window|multiple-window" or sth similar.

Originally created by @mkielar on GitHub (Aug 10, 2019). <!-- 🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨 I ACKNOWLEDGE THE FOLLOWING BEFORE PROCEEDING: 1. If I delete this entire template and go my own path, the core team may close my issue without further explanation or engagement. 2. If I list multiple bugs/concerns in this one issue, the core team may close my issue without further explanation or engagement. 3. If I write an issue that has many duplicates, the core team may close my issue without further explanation or engagement (and without necessarily spending time to find the exact duplicate ID number). 4. If I leave the title incomplete when filing the issue, the core team may close my issue without further explanation or engagement. 5. If I file something completely blank in the body, the core team may close my issue without further explanation or engagement. All good? Then proceed! --> # Description of the new feature/enhancement Implement single-instance mode as an option, so that multiple executions of `wt.exe` would add new tabs to already running instance of WT, instead of opening new windows. <!-- A clear and concise description of what the problem is that the new feature would solve. Describe why and how a user would use this new functionality (if applicable). --> # Proposed technical implementation details (optional) When I run `wt.exe` multiple times, I get a new Windows Terminal window every time. I do that quite often when navigating folders in Total Commander. I just type `wt` and expect the new tab to be opened with the directory I'm currently in in TC. Instead, I'd prefer to have a new tab in existing window. Similarly, when running a shell (wsl.exe) inside Windows Terminal, if I type `wt.exe` I'd expect another tab to be opened. Currently nothing happens in this scenario (not even new WT window is opened). I think, this could be managed with a single setting in `profile.json`: `"mode": "single-window|multiple-window"` or sth similar. <!-- A clear and concise description of what you want to happen. -->
claunia added the Issue-FeatureNeeds-TriageResolution-Duplicate labels 2026-01-30 23:18:41 +00:00
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Reference: starred/terminal#3326