Since Google Chrome 28 update ALL extensions have stopped working
Solution 1:
I believe reinstall your extensions should solve your problem.
Now, where does TooManyTabs store it's data..
For you export your data stored do:
-
Click the icon of
TooManyTabs. -
Click in
Import / Export.
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On next screen, click in
Export for backup, if you prefer, save the contents in a text file:
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To import the data, follow the steps screen 1 and click in
Import: