javascript - Any tips for writing cross-browser Greasemonkey userscripts? -

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i have few scripts clean-up of sites use. but, have switched on chrome firefox , of scripts don't work, though can install them.

can offer tips on how write userscripts work (nearly) cross-browser? specifically, firefox , chrome, , maybe opera.

i've been working on a user script engine comparison table should know gm_apis can depend on.

other need write cross browser javascript long topic; recommend the dom compatibility tables offered quirksmode cross browser dom usage.


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