Sharfman, D. (2014). "Palestine in the Second World War: Strategic Plans and Political Dilemmas, the Emergence of a New Middle East." United Kingdom: Sussex Academic Press. p. 86.
https://books.google.com/books?id=C-PByerpxvQC&pg=PA86
The National Defence Party was not used to drum up Arab support for the war effort ... Another event, organised by the Mufti in cooperation with German Intelligence, was a thankfully unsuccessful attempt to poison Tel Aviv's water supply . During “Operation Atlas”, a unit of five paratroopers (three Germans and two Arabs) ...
October 6, 1944 Again at the Mufti's urging, the German military high command, agreed to a plan to poison the water system of Tel Aviv. On October 6, 1944, a five-man German and Arab commando team parachuted into Mandatory Palestine and was to poison the Tel Aviv water system. They carried ten containers of toxin. They were apprehended by the British near Jericho, and the plot failed. A subsequent police report stated that the toxin was sufficient to kill some 250,000...
...not to mention a plan the Mufti himself organized in late 1944, which saw five German parachutists sent carrying 'ten containers of a toxin to poison Tel Aviv's water system..
Michael Bar-Zohar in his book "The Avengers" [p. 88] raises the question: How many Nazis were executed by all the Avengers?
He responds: In total, according to the most reliable estimates, between one and two thousand people were executed. This number is a small number compared to the murder of 6 million Jews. Other peoples who suffered less of the Germans, they carried out much more severe retaliatory actions than those of the Jewish Avengers.
In France, issued executed tens of thousands of collaborators. Across Europe, underground fighters and partisans made judgments against the Germans, slaughtering indiscriminately. there were cruel cases that stripped officers of their skin while they were alive.
With the release of the concentration camps, Russian detainees would jump into their jeeps, galloping to the nearest town, Germans were shot, burned and also raped by their wives.
From this description, we can learn that the revenge of the Jews was minor and restrained. Do not despair and say, the jewish people, experienced suffering, is a people with moral and human codes that prevented him from adopting it in extreme acts of revenge.