Greasemonkey script "all comments" Answered
I created a very basic greasemonkey script that adds a "all comments" link just below the normal "add comments" button. When you click it the page will reload and all comments (up to 2000), not just 50 at a time, will be displayed. Script simply appends "?&sort=NEWEST&limit=2000&offset=2000" to the end of the URL. This should making searching through comments with "ctrl+F" much more useful. Note that the page reload might take a while if there are a lot of comments.
I am a copy paste coder, this works on my machine(xp with FF3.5) and my account, you however are on your own. If your computer explodes and the internet breaks after you install this, I'm very sorry.
When you download this file you will get a .tmp file. Rename it to whatever.user.js, the only important part is that it end in user.js. Next, right click on whatever.user.js and choose open with firefox, you can then install it in the browser.
Update--Works in Chrome. Follow the same renaming steps as above, then simply drag it into an open chrome browser window. Chrome will give you the generic warning, just click "continue" to install.