[Karey Kumli]

I use Firefox for personal browsing and Chrome for business browsing, simply because I can keep two gmails open when using two browsers. Nice to know CT is partway there for Chrome...

Back to Firefox:
Any of the old versions of non-ESR Firefox will auto-update to 57 when closed & re-opened, that must be why we need to use ESR.

Even Mozilla agrees we need a workaround for Firefox 57:
https://support.mozilla.org/en-US/kb/switch-to-firefox-extended-support-release-esr

On the ESR download page
https://www.mozilla.org/en-US/firefox/organizations/all/
we are at the mercy of our OS and language. English for Mac downloads as 52.5.0

I am absolutely Jubilant to report that CT 31.2.3 works wonderfully on Firefox ESR 52.5.0 !!!!!!!!!!

I will continue to subscribe to this post in order to congratulate you when the issue with Firefox 57 is fixed.

[Karey Kumli]

I installed Firefox 52.5 (Firefox Extended Support Release (ESR)) and it says, when adding Colorful Tabs through Tools/Add-Ons, "This add-on requires a newer version of Firefox (at least version 57.0). You are using Firefox 52.0."

When I start from https://www.addongenie.com/ I get a pop=up from the left of the URL stating "Firefox prevented this site from asking you to install software on your computer". When pressing "allow" it says "Firefox has prevented this site from installing an unverified add-on", and takes me to https://support.mozilla.org/en-US/kb/add-on-signing-in-firefox?as=u&utm_source=inproduct

I will follow this as long as I have the patience but would prefer to have a direct link to the correct version of CT for ESR. Thanks so much for struggling through with this!

Before I switched from Firefox 57 I was sure this forum had a link for adding the right version of CT to ESR but now I can't find it.

And duh, I lost all my open tabs on 3 pages of Firefox, moving too fast.

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