i've seen various scripts from userscripts.org, and do i understand it right that i can operate with elements of DOM from this html, but not with tags or raw ascii? i've seen in those scripts everybody use some kind of pointers to something like areas of html page divided by "div" elements with classes or other elements with some definite identity. how can i find some text, or work it like with array of chars or something? i want to write a script for greasemonkey that will cut some defenite table cells for me, but there are no "dividing" elements in the page, and i think that only text analysis can help me.
oh! or maybe there is some kind of perl hooks to firefox or something like that? i could use perl if there is a way to write perl script for firefox.