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Firefox not displaying charts

I started getting some sort of issue where the charts wouldnt load following the last patch, displaying the enable javascript message, but javascript is on and the MO's on the top of the page work just fine, anyone have a fix?

Console messages

Follow these instruction to open the web console


Then click on the "SkyVector" icon to soft-reload the webpage and tell us what errors you see.


SyntaxError: expected

SyntaxError: expected expression, got end of script skyvector.js:9421
ReferenceError: SkyVector is not defined skyvector.com:344
ReferenceError: SkyVector is not defined


Looks like the download of the main javascript file, skyvector.js, failed before the end. Doing a shift+refresh should fix it.

fixed, thanks

fixed, thanks

cockpit use

As a not-too-tech-savvy boomer, I'd appreciate some advice.  

I bought an Android tablet to use for the marvelous Skyvector application.  I couldnt get but two of the charts I normally keep onboard onto the tablet.  I'd like to have CG-18 WAC, San Francisco Sectional, Las Vegas Sectional, LA Sectional, LA TCA, San Diego TCA and Phoenix Sectional on the tablet.  What does anyone suggest?

Thanks - Dann


Keep onboard not supported yet.


We currently do not support offline mode. There are several reputable apps for Android that may accomplish this for you. 

As a website our job us far easier, but with that comes such limitations.



Charts no longer display with upgraded Firefox

I get error about enabling javascript.

I upgraded to latest java and checked javascript on Firefox and

all seems to be enabled OK.


I tried CNTRL-SHIFT-K console and get the JS error:

An unbalanced tree was written using document.write() causing data from the network to be reparsed. For more information https://developer.mozilla.org/en/Optimizing_Your_Pages_for_Speculative_Parsing container.html:17:0

I had been using a VERY OLD version of Firefox and just now upgraded to Firfox 45.0.1






Not our error

That error is sometimes caused by Google's ad code. Send me a screenshot of what you see and I should be able to figure out your issue. info@skyvector.com



I run FireFox exclusely and

I run FireFox exclusely and never have any issues with SkyVector.