为高教社文档阅读器添加PDF下载功能。该脚本在高教社文档阅读器页面上添加一个下载按钮，允许用户将文档以PDF格式下载到本地。
Filter: Viimeiset 30 päivää Viimeiset 365 päivää All time
| Päiväys | Asennuskerrat | Päivitystarkastukset |
|---|---|---|
| 2024-12-30 | 1 | 67 |
| 2024-12-31 | 0 | 55 |
| 2025-01-01 | 0 | 51 |
| 2025-01-02 | 0 | 63 |
| 2025-01-03 | 0 | 59 |
| 2025-01-04 | 0 | 55 |
| 2025-01-05 | 0 | 51 |
| 2025-01-06 | 2 | 76 |
| 2025-01-07 | 0 | 63 |
| 2025-01-08 | 0 | 65 |
| 2025-01-09 | 0 | 66 |
| 2025-01-10 | 0 | 68 |
| 2025-01-11 | 0 | 59 |
| 2025-01-12 | 0 | 51 |
| 2025-01-13 | 0 | 59 |
| 2025-01-14 | 1 | 56 |
| 2025-01-15 | 0 | 55 |
| 2025-01-16 | 1 | 56 |
| 2025-01-17 | 0 | 67 |
| 2025-01-18 | 1 | 54 |
| 2025-01-19 | 0 | 56 |
| 2025-01-20 | 1 | 46 |
| 2025-01-21 | 0 | 54 |
| 2025-01-22 | 0 | 46 |
| 2025-01-23 | 1 | 45 |
| 2025-01-24 | 2 | 51 |
| 2025-01-25 | 0 | 35 |
| 2025-01-26 | 0 | 39 |
| 2025-01-27 | 0 | 40 |
| 2025-01-28 | 0 | 9 |
