Speedpdf Editor is an easy-to-use and full-featured PDF editor. Support one-click paragraph editing, say goodbye to tedious and time-consuming single-line editing; automatically recognize fonts, saving time and effort; full text annotation can make it easier for you to read...
This is an extension that can highlight text on a web page, in a variety of styles. The highlighted text can be summarised, either as snippets or as full text.
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