WebP / Avif image converter
Workflow & Planning
Convert Webp, Avif and other types of image before saving.
- Store users
- ≈100K
- Ratings
- 3.7/ 5 229 ratings
Nullbrains
3 listings we've seen · as of 4 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.
Let's get color blind
Accessibility
Simulates information a color blind person receives and/or adds a daltonization filter
- Store users
- 8K
- Ratings
- 3.6/ 5 24 ratings
DuoKeyboard
Workflow & Planning
Adds automatic keyboard switching on duolingo.com based on the user preferences.
- Store users
- 5K
- Ratings
- 4.2/ 5 50 ratings