Tips and Tutorials

How to stop Firefox from blocking Mixed Content

Firefox 23 added a new feature that automatically blocks mixed content. Mixed content comes into play when browsing secure websites. (i.e. websites with “https”), when the webpage doesn’t serve everything on the https protocol but serves some images on http.

Normally, this isn’t really the big issue. However, if you are concerned about security and especially tracking, then you might want to prevent this happening. Firefox understands that and automatically blocks mixed content. When browsing a secure website displaying mixed content, you might view something like this: “Firefox has blocked content that isn’t secure”.

Firefox - Mixed Content Blocking

As you note in the URL, browsing WordPress.org is likely to throw up this warning. This is because Firefox automatically blocks all active content like scripts that aren’t also served on the https protocol.

Hitting “Disable Protection on This Page” will fix it for the particular page. However, it won’t respect this on other sites. If you’re like me, this isn’t a helpful feature but rather a pain! And, you’ll want to disable this.

Here’s how you do it.

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MEDIAN IF tutorial in Excel 2007 and Excel 2010

Excel 2007 brought a host of new functions to Excel that were missing in Excel 2003. One of these functions was AVERAGEIF which returns the average (arithmetic mean) of all the cells in a range that meet a given criteria. One essential function that is still missing is MEDIANIF or MEDIAN IF which should ideally return the median of all the cells in a range that meet a given criteria.

Intro to Screen Options in WordPress Admin screens

Two days back I took the decision to move from All in One SEO to Yoast’s WordPress SEO plugin. WordPress SEO automatically adds several new columns to the posts admin screen. Coupled with the columns that Jetpack adds, along with those added by my Top 10 and Where did you go from here plugins, I ended up with the post title column being one character long!