Support
Questions and bug reports about the Legacy Tools extensions are welcome here. You can write in Japanese, English or Simplified Chinese.
Before you write
Most of what we are asked already has an answer on one of these pages. You are welcome to skip them and go straight to the form.
- Frequently asked questions How your data is handled, what each tool needs to run, and the questions we are asked most often about each one.
- Technical transparency What each extension reads, what it stores and where it connects — set out product by product.
- The individual tool pages Each tool’s page documents its features and specs in detail.