Firefox For Mac Os X 10.5 Leopard (powerpc) I've got this issue since Beta5 or RC I think. The Organize Bookmarks window changed a bit since 2.0.0.14. Take a look at it more carefully. Mozilla Firefox For Mac Os X 10.5. I'm messing around with the bookmarks on FF3 and I had a couple of questions. I have no problem adding bookmarks in FF3.
Mac Os 10.5.6
- Download Mozilla Firefox, a free web browser. Firefox is created by a global not-for-profit dedicated to putting individuals in control online. Get Firefox for Windows, macOS, Linux, Android and iOS today!
- Download Old Version of Firefox for Mac for Mac OS X 10.5 Leopard (Intel) Skip Development Versions tead. Firefox 17.0.6 (ESR).
- Download Mac OS X 10.5 Leopard for Firefox. Firefox doesn't match Mac OS X Leopard very well. Fortunately, this persona makes Firefox look as close as possible to Safari on Mac OS X Leopard. This persona looks best when tabs on top is enabled.
Firefox version 78 is the last supported Firefox version for Mac users of OS X 10.9 Mavericks, OS X 10.10 Yosemite and OS X 10.11 El Capitan. These users will be moved to the Firefox Extended Support Release (ESR) channel by an application update. This will provide security updates until the next ESR update in July 2021, after which the affected users will no longer receive security updates.
While Apple does not have a public policy governing security updates for older OS X releases, their ongoing practice has been to support the most recent three releases. The last security update applicable to OS X 10.11 was made available in July 2018. Unsupported operating systems do not receive security updates, have known exploits and can be dangerous to use, which makes it difficult to maintain Firefox on those versions.
Firefox For Mac Os 10.5
Up until July 2021, we will be updating affected users with critical security updates through the Firefox ESR channel to help retain the best possible security. After this, no security updates will be provided.
Download Firefox For Mac Os 10.5.8
If you want to keep your Firefox version up to date, you will need to upgrade your operating system to macOS 10.12 or higher. Older versions that are not supported by Apple are unreliable and unsafe to use, which also makes it difficult to maintain Firefox on those versions.