Thus, you can have as many versions as you wish. This one will try to install firefox and will do nothing if you are already using the latest version.
To uninstall Firefox which was installed using apt, make sure Firefox is closed and then type the following command in the terminal:. In order to remove the specific version of Firefox which was installed manually, you can simply delete the folder in which Firefox files have been extracted.
This command will install Firefox If you want to install latest version of Firefox, you need to do it manually as described in apt section above. At the time of writing this article latest stable release of Firefox was Updating firefox can be done either from browser itself or by reinstalling manually a newer version.
To do this just remove the folder where firefox has been extracted and install newer version in the same directory. In this case there is no need to create symlink again. Missing libraries will cause Firefox to be inoperable. The installation file provided by Mozilla in.
There is no need to compile the program from the source: simply unpack and run the binaries. The following instructions will install Firefox into your home directory. Only the current user will be able to run it.
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Pocket Save and discover the best stories from across the web. There are of course great docs on all of this, but Firefox 62 also includes new tooling to both inspect and visually manipulate CSS Shapes values. OpenType Font Variations allow a single font file to contain multiple instances of the same font, encoding the differences between instances.
In addition to being in one file, font creators can expose any number of variation axes that give developers fine-grained control on how a font is rendered. These can be standard variations like font weight font weight looks right?
In addition to the candy-store possibilities for typography nerds, being able to serve a single file with multiple variants is a major page weight savings.
Dan Callahan goes much deeper on the grooviness to be found and how Firefox makes it easy to tweak these new custom values. It was always a bit hard to find and not as well-advertised as it could be, but did encapsulate some powerful commands. The screenshot command is now available as :screenshot in the Web Console.
For example, have you ever needed a high-res screenshot of a page for print? You can specify a higher pixel density for a screenshot via the command: :screenshot --dpr 4. There are a bunch of other options as well, such as specifying output filenames, capture delays, and selector-cropped screenshots.
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