SearchDateLen is a free Chrome add-on developed by SD810. It falls under the category of Browsers, specifically Add-ons & Tools. This program allows users to have more control over the search date range on Naver, Daum, and Google search pages.

With SearchDateLen, users can go beyond the standard options of 1 day, 1 week, 1 month, and 1 year when setting their search date range. It offers more fine-tuned options such as 3 months, 6 months, 9 months, 1 year and a half, 2 years, first half, second half, first quarter, second quarter, third quarter, fourth quarter via preset. Users also have the ability to add more specific date ranges according to their needs.

Please note that due to the review process, the published version may not always be the latest. It is recommended to check the version before using it.

Version 0.3, released on February 23, 2019, includes a fix for Naver blocking future dates. Now, if a future date is selected, it will be recalculated to today's date to avoid any issues.

SearchDateLen was initially released on February 19, 2019.