Different tools and techniques are used to hunt leaks:
| Tools | Description |
|---|---|
| :ref:`Bloatview` | BloatView is a tool that shows information about cumulative memory usage and leaks. |
| :ref:`Refcount Tracing and Balancing` | Refcount tracing and balancing are advanced techniques for tracking down leak of refcounted objects found with BloatView. |
| GC and CC logs | Garbage collector (GC) and cycle collector (CC) logs give information about why various JS and C++ objects are alive in the heap. |
| :ref:`DMD Heap Scan Mode` | Heap profiler within Firefox |