[META]: Performance, consumption and memory leaks

## 📋 How to Report Memory Issues in Zen To help us investigate memory-related issues effectively, please follow these steps carefully: ### 1. Gather Troubleshooting Information 1. Open Zen and go to: [`about:support`](https://support.mozilla.org/kb/use-troubleshooting-information-page-fix-firefox) 2. Click **"Copy text to clipboard"** 3. Paste the copied text into the template ### 2. Capture Memory Report 1. Open a new tab and go to: `about:memory` 2. Click the **"Measure and save…"** button 3. With the downloaded file, drag and drop it into the template ### 3. Submit Your Report In your comment under this issue, include both reports using the template below: ```` <Describe a bit your situation and whats wrong. Maybe also include a https://profiler.firefox.com/ if necessary> <details> <summary>About Support</summary> ``` REPLACE WITH ABOUT:SUPPORT CONTENTS ``` </details> <details> <summary>About memory</summary> REPLACE WITH ABOUT:MEMORY FILE UPLOAD </details> ```` ## Before You Submit - **Stay on topic.** Please keep this thread focused on memory issue reports only. - **Use a clean testing environment.** Disable all **addons, custom themes, and mods** (`about:addons`) — these are known to affect performance. ## Optional: Test on the Latest Twilight Build To help determine if your memory issue has already been addressed in recent changes, please try reproducing the problem using the **latest Twilight build**: 🔗 [Download Twilight build](https://zen

Posted by mr-cheffy on Jun 8, 2025, 3:09 PM

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• support (Other)

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