JavaScript Accelerator

I am uploading a file as part of the change event of my input file control via AJAX and FormData. … Read more Firefox Ajax Post W/ Formdata Never Completes

UPDATE So after reading both of your answers I realize there is no reliable way to determine when a… Read more Window.onunload Only Fires When A Tab Is Closed In Firefox, Not The Entire Browser

I want to write a Firefox extension, with copy to clipboard and execute an external program with se… Read more Copy To Clipboard In Firefox Extension Not Working

I've managed to get the element of a button inside a a webpage . I know its ID , its class , et… Read more File Upload With Javascript In Chrome Or Firefox Extension Without User Intervention

I wrote a code for onbeforeunload. It works for IE but not for any other browser. var unloadFuncti… Read more Onbeforeunload Not Working On Chrome/firefox But Works In Ie

I'm toying with the idea for my text input box of clicking on a div containing a selection of &… Read more Keeping Caret Position In A Visible Position In Text Input - Firefox Misbehaves

Downloading multiple blobs in chrome, edge and IE doesn't seem to be a problem, but on Firefox … Read more Firefox Downloading Multiple Files At Once Not Possible?

The following code throws an error in Chrome 35 (but not Firefox 29) if I set buggy to true. Since … Read more Indexeddb Doesn't Reset Version When You Delete A Database On Chrome -- Bug Or User Error?