File Sample Library

by xiangergou000@gmail.com · Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Small sample files for upload, preview, and parser tests, ready to download from the toolbar.

Users

+1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#326K

#258K among extensions

Version

1.3.1

updated 21 Aug 2026

Users

monthly, 2 months

Latest, 17 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 17 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About File Sample Library

开发或测试上传、预览、解析时，常常需要一份体积很小、格式合法的样本。文件样本库把这类文件收在工具栏弹窗里，打开后筛选或搜索，点下载即可保存到浏览器默认下载目录。内置样本按用途分组：日常文本、结构化数据、图片与文档、短音频视频，以及少量图纸类文件。每份都刻意做得很小，方便反复下载、反复试。如果你手头有自己常用的测试文件，也可以导入到当前浏览器。最多保存 8 个、单个不超过 2 MB，只留在本机，不会上传。没有账号、没有统计、没有广告。唯一权限是 downloads，且只在你主动点击下载后才会写入下载目录。