Firefox arrived with a bang, will it die with a whimper?

20 June 2025

Steven J. Vaughan-Nichols, writing for The Register:

As for Firefox itself, users are reporting a growing number of technical problems that have eroded the browser’s reputation for reliability. In particular, even longtime users are reporting that more and more mainstream websites, such as Instagram, Salesforce, LinkedIn, and WhatsApp Web, either fail to load or function poorly in recent Firefox releases. In particular, Firefox seems to be having more trouble than ever rendering JavaScript-heavy sites. Like it or not, many popular sites live and die with JavaScript these days.

According to Statcounter, Firefox’s market share peaked at almost thirty-two percent in December 2009. Statcounter’s numbers only go back to the beginning of 2009, so perhaps uptake of the Mozilla made browser was even higher earlier on. I migrated to Firefox the minute it launched in late 2004, at a time when Microsoft’s Internet Explorer (IE) all but had the browser market cornered.

People desperately wanted an alternative to IE, and Firefox delivered. Despite the experiences of others today, I’m not presently having many problems. WhatsApp, LinkedIn, and Salesforce are not websites I visit. I do use the web version of Instagram (IG), where I have occasional problems logging in. Sometimes I’m greeted by a blank white screen after entering my credentials, but this is usually resolved by reloading IG and trying again. Up until now, I’d attributed this difficulty to IG.

At the moment Firefox is the only browser I’m using on my Linux Mint setup, as the Flatpaks for Opera and Chrome remain unverified (I’m aware I can still install and use the browsers nonetheless). For whatever reason I was running Firefox, Opera, and Chrome simultaneously on my old Windows 10 setup. Little point my explaining why, suffice to say each browser served different purposes.

Firefox’s market share today, again, according to Statcounter, hovers at around the two to three percent mark. It’s a sorry state of affairs for a once popular browser, and I can only wonder if Mozilla will attempt to turn things around.