Yeah it's sad
Am sure at least one of those addons still works, but there are hardly any people around here anymore with enough skills and interest to figure it out, if they don't need it themselves.
Some of us are helping ourselves with macros, which are especially great for tiny script snippets, but that method is not quite the same, and requires a bit tinkering. For general public and the thousands of ready made scripts out there, with detailed URL-instructions, an xpi-addon would be easier and more familiar.
But if you're determined, and have already studied the old threads, perhaps you can figure it out? ;-)
As for the missing downloads, I suppose you mean the
"legacy" xul addons, the xpi files. Which Mozilla has all deleted last year, without any need, just another attempt to make life as hard as possible for users of old browsers and systems
The waybackmachine seems to have archived the descriptions, but not the files itself? Otherwise I'm only aware of 2 ways to download them now:
1) Someone from the Waterfox team has archived everything, and made the catalogue available in a new Firefox addon. The catch is, it needs at least Firefox45 to run, too modern for KM-gecko. And no idea if perhaps the lastest KM-Goanna can run it anyway...?
https://www.ghacks.net/2017/11/10/firefox-classic-add-ons-archive/
https://github.com/JustOff/ca-archive/releases
2) And this site has the downloads incl. old versions too, the only prob is the description doesn't reveal which addon version is for which engine version:
http://legacycollector.org/firefox-addons/index.html
There are also no screenshots, no user comments anymore, etc.
Versions:
KM74 needs addons for Firefox24,
KM75.x for Firefox 31,
KM76-gecko for Firefox 38,
KM76-goanna for 38 or higher, test with trial&error
In KM
installation of xpi-addons works best by saving them on disk, then opening the page "about:addons" and from there click the Gear-button and pick the local xpi. The browser will ask if you're sure etc, then needs restart:
Open current profile folder (Edit > Configuration > Profile Folder), close browser, wait a moment, delete the StartupCache folder, start KM again.
In some KM-versions those prefs may also be necessary (check or create in about:config):
xpinstall.enabled = true
kmeleon.install_firefox_extension = true
(and in KM74 (?) the useragent compat mode seems to influence too)
If those prefs are set, and after a browser restart the xpi shows up as incompatible on "about:addons", it often helps to tweak the allowed browsers and versions inside the xpi, in file "install.rdf", faking version numbers etc.
<em:targetApplication> <!-- K-Meleon -->
<Description>
<em:id>{944df56f-c0ec-4d7b-94b6-f625c8cc96ea}</em:id>
<em:minVersion>1.0</em:minVersion>
<em:maxVersion>99.*</em:maxVersion>
</Description>
</em:targetApplication>
<em:targetApplication> <!-- Firefox -->
<Description>
<em:id>{ec8030f7-c20a-464f-9b0e-13a3a9e97384}</em:id>
<em:minVersion>1.0</em:minVersion>
<em:maxVersion>99.0</em:maxVersion>
</Description>
</em:targetApplication>
If an addon shows up as installed successfully, it doesn't mean much yet if we've faked versions :cool:
That means just trying and fiddling with options. Mostly there's a button on "about:addons" for it, which opens a xul window. If the new addon seems to work fine so far, a LINK to such static xul pages can then be added by macros, to a KM-menu or button or a shortcut, for easier access, or simply store it as bookmark. Macros can also be used to change special addon prefs, but that's about the possibilities already. More complicated addon GUI stuff is probably hard or impossible.
( _howto_ install addons, find old xul-addons)
Edited 3 time(s). Last edit at 03/29/2019 11:54PM by siria.