为网页添加一个遮罩，可以用来遮蔽字幕练习英文，可自行修改match网址以适配其他网页
| 날짜 | 설치 수 | 업데이트 확인 수 |
|---|---|---|
| 2024-07-27 | 1 | 5 |
| 2024-07-28 | 0 | 7 |
| 2024-07-29 | 0 | 8 |
| 2024-07-30 | 0 | 6 |
| 2024-07-31 | 1 | 2 |
| 2024-08-01 | 1 | 6 |
| 2024-08-02 | 0 | 6 |
| 2024-08-03 | 0 | 2 |
| 2024-08-04 | 1 | 5 |
| 2024-08-05 | 0 | 10 |
| 2024-08-06 | 0 | 5 |
| 2024-08-07 | 0 | 9 |
| 2024-08-08 | 0 | 5 |
| 2024-08-09 | 0 | 5 |
| 2024-08-10 | 0 | 4 |
| 2024-08-11 | 1 | 7 |
| 2024-08-12 | 0 | 8 |
| 2024-08-13 | 0 | 11 |
| 2024-08-14 | 0 | 11 |
| 2024-08-15 | 0 | 11 |
| 2024-08-16 | 0 | 8 |
| 2024-08-17 | 0 | 5 |
| 2024-08-18 | 0 | 7 |
| 2024-08-19 | 0 | 6 |
| 2024-08-20 | 0 | 4 |
| 2024-08-21 | 0 | 7 |
| 2024-08-22 | 0 | 9 |
| 2024-08-23 | 0 | 6 |
| 2024-08-24 | 0 | 8 |
| 2024-08-25 | 0 | 4 |
