AltTrim is a free Chrome add-on developed by xianyinuma556. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools program. AltTrim aims to provide a solution for the inconvenience of having to manually delete line breaks when copying English text from PDF documents.

With AltTrim, users can easily remove line breaks from copied text with just a single click. This add-on is particularly useful for individuals who frequently work with PDF files and need to copy and paste text without the hassle of manually removing line breaks. By eliminating the need for manual editing, AltTrim streamlines the process of copying and pasting English text from PDF documents.

AltTrim is a convenient and time-saving tool for users who want to maintain the formatting and integrity of copied text without the presence of line breaks. It offers a simple and straightforward solution to the common problem of needing to manually delete line breaks when copying English text from PDF files.